Data extraction thread

Haiyami · May 16, 2019

Looks like the extraction failed. It still shows weird characters. it's super hard to determine the file organization tree when the text is illegible. I also tried extracting an older game, Bakyunyuu Kissa and I got better results as seen below. But I still see garbled messes. I at least can see evt images an dialogue text with Bakyunyuu kissa but I can't see sprite CG references. I wonder if it has something to do with the language notepad++ is set at. Maybe change it to python, C++ or something. Anyways the image below for Bakyunyuu Kissa shows other problems. Also ignore how the file isn't saved. I was tampering some other settings but it did nothing to change anything .This looks the same as when the file was saved.

ichigop3p · May 28, 2019

On 5/17/2019 at 5:08 AM, Haiyami said:

Looks like the extraction failed. It still shows weird characters. it's super hard to determine the file organization tree when the text is illegible. I also tried extracting an older game, Bakyunyuu Kissa and I got better results as seen below. But I still see garbled messes. I at least can see evt images an dialogue text with Bakyunyuu kissa but I can't see sprite CG references. I wonder if it has something to do with the language notepad++ is set at. Maybe change it to python, C++ or something. Anyways the image below for Bakyunyuu Kissa shows other problems. Also ignore how the file isn't saved. I was tampering some other settings but it did nothing to change anything .This looks the same as when the file was saved.

It has nothing to do with language. . .

Use other method of extracting that script. . .I encountered that also. . .Then I realized to change program for extracting the scenarios. . .

wwwklopar · June 3, 2019

Sorry for bothering, but can anyone know about files with CZ2 in the header? I tried to findinformation, but could not find anything useful ... Are these files compressed or something? These files are used for font in Planetarian HD on Switch. Please help with this. Link to files

Mutank · June 10, 2019

Hiya everyone, was wondering if anybody knows tools for repacking .PAK files. crass unpacks them fine, but I've no way of putting them back together.

*tried createSRPak, doesn't work. Btw the game is Dain~kutsujoku no coming out

Nanashi3 · June 10, 2019

2 hours ago, Mutank said:

Hiya everyone, was wondering if anybody knows tools for repacking .PAK files. crass unpacks them fine, but I've no way of putting them back together.

*tried createSRPak, doesn't work. Btw the game is Dain~kutsujoku no coming out

I don't think you will find anything already pre-made...

This is Heat-soft & other sister brands, I guess the format is https://github.com/morkt/GARbro/blob/master/ArcFormats/Ipac/ArcIPAC.cs

A header, 4-field entries... Fairly vanilla, unlike their games, if you ask me :wahaha:

Code from crass

#include <windows.h>
#include <tchar.h>
#include <crass_types.h>
#include <acui.h>
#include <cui.h>
#include <package.h>
#include <resource.h>
#include <cui_error.h>
#include <utility.h>
#include <stdio.h>

/* 接口数据结构: 表示cui插件的一般信息 */
struct acui_information IPAC_cui_information = {
	NULL,					/* copyright */
	NULL,					/* system */
	_T(".PAK .WST"),		/* package */
	_T("1.0.3"),			/* revision */
	_T("痴汉公贼"),			/* author */
	_T("2009-3-29 23:09"),	/* date */
	NULL,					/* notion */
	ACUI_ATTRIBUTE_LEVEL_UNSTABLE
};

/* 所有的封包特定的数据结构都要放在这个#pragma段里 */

#pragma pack (1)
typedef struct {
	s8 magic[4];		/* "IPAC" */
	u16 index_entries;
	u16 unknown;
} PAK_header_t;

typedef struct {
	s8 name[32];
	u32 unknown;
	u32 offset;
	u32 length;
} PAK_entry_t;

typedef struct {
	s8 magic[4];		/* "IEL1" */
	u32 length;
} iel1_header_t;

/*
20 bytes header
1024 bytes palette
width * height * 3 dib data
width * height alpha
*/
typedef struct {
	s8 magic[4];		/* "IES2" */
	u32 unknown;		/* "IES2" */
	u32 width;
	u32 height;
	u32 bits_count;
	u32 reserved[3];
} ies2_header_t;

struct key {
	s32 low;
	s32 high;
};

typedef struct {
	s8 magic[4];		/* "WST2" */
	u32 reserved[2];
	u16 adpcm_fmt_parameter[14];
} wst_header_t;
#pragma pack ()

static void *my_malloc(DWORD len)
{
	return malloc(len);
}

static inline unsigned char getbit_le(unsigned char byte, unsigned int pos)
{
	return !!(byte & (1 << pos));
}

static DWORD lzss_decompress(unsigned char *uncompr, DWORD uncomprlen, 
							unsigned char *compr, DWORD comprlen)
{
	unsigned int act_uncomprlen = 0;
	/* compr中的当前字节中的下一个扫描位的位置 */
	unsigned int curbit = 0;
	/* compr中的当前扫描字节 */
	unsigned int curbyte = 0;
	unsigned int nCurWindowByte = 0xfee;
	unsigned int win_size = 4096;
	BYTE win[4096];
	
	memset(win, ' ', nCurWindowByte);
	while (1) {
		/* 如果为0, 表示接下来的1个字节原样输出 */
		BYTE flag;

		if (curbyte >= comprlen)
			break;

		flag = compr[curbyte++];
		for (curbit = 0; curbit < 8; curbit++) {
			if (getbit_le(flag, curbit)) {
				unsigned char data;
	
				if (curbyte >= comprlen)
					goto out;

				if (act_uncomprlen >= uncomprlen)
					goto out;

				data = compr[curbyte++];
				uncompr[act_uncomprlen++] = data;
				/* 输出的1字节放入滑动窗口 */
				win[nCurWindowByte++] = data;
				nCurWindowByte &= win_size - 1;
			} else {
				unsigned int copy_bytes, win_offset;
				unsigned int i;

				if (curbyte >= comprlen)
					goto out;

				win_offset = compr[curbyte++];

				if (curbyte >= comprlen)
					goto out;
				copy_bytes = compr[curbyte++];
				win_offset |= (copy_bytes >> 4) << 8;
				copy_bytes &= 0x0f;
				copy_bytes += 3;

				for (i = 0; i < copy_bytes; i++) {	
					unsigned char data;

					if (act_uncomprlen >= uncomprlen)
						goto out;

					data = win[(win_offset + i) & (win_size - 1)];
					uncompr[act_uncomprlen++] = data;		
					/* 输出的1字节放入滑动窗口 */
					win[nCurWindowByte++] = data;
					nCurWindowByte &= win_size - 1;	
				}
			}
		}
	}
out:
	return act_uncomprlen;
}

static int ipac_decompress_iel1(iel1_header_t *iel1, DWORD iel1_len, 
						BYTE **ret_buf, DWORD *ret_len)
{
	BYTE *uncompr, *compr;
	DWORD uncomprLen, comprLen, actlen;

	uncomprLen = iel1->length;
	uncompr = (BYTE *)malloc(uncomprLen);
	if (!uncompr)
		return -1;

	compr = (BYTE *)(iel1 + 1);
	comprLen = iel1_len - sizeof(*iel1);
	actlen = lzss_decompress(uncompr, uncomprLen, compr, comprLen);
	if (actlen != uncomprLen) {
		free(uncompr);
		return -1;
	}
	*ret_buf = uncompr;
	*ret_len = actlen;

	return 0;
}

/********************* WST *********************/

/* 封包匹配回调函数 */
static int IPAC_WST_match(struct package *pkg)
{
	s8 magic[4];

	if (pkg->pio->open(pkg, IO_READONLY))
		return -CUI_EOPEN;

	if (pkg->pio->read(pkg, magic, sizeof(magic))) {
		pkg->pio->close(pkg);
		return -CUI_EREAD;
	}

	if (memcmp(magic, "WST2", 4)) {
		pkg->pio->close(pkg);
		return -CUI_EMATCH;	
	}

	return 0;	
}

/* 封包资源提取函数 */
static int IPAC_WST_extract_resource(struct package *pkg,
									 struct package_resource *pkg_res)
{
	BYTE *wst_buf;
	u32 wst_buf_len;

	if (pkg->pio->seek(pkg, 0, IO_SEEK_SET))
		return -CUI_ESEEK;

	if (pkg->pio->length_of(pkg, &wst_buf_len))
		return -CUI_ELEN;

	wst_buf = (BYTE *)malloc(wst_buf_len);
	if (!wst_buf)
		return -CUI_EMEM;

	if (pkg->pio->read(pkg, wst_buf, wst_buf_len)) {
		free(wst_buf);
		return -CUI_EREAD;
	}

	pkg_res->raw_data = wst_buf;
	pkg_res->raw_data_length = wst_buf_len;

	return 0;
}

/* 资源保存函数 */
static int IPAC_WST_save_resource(struct resource *res, 
								  struct package_resource *pkg_res)
{
	WAVEFORMATEX wav_header;
	DWORD riff_chunk_len, fmt_chunk_len, data_chunk_len;
	char *riff = "RIFF";
	char *id = "WAVE"; 
	char *fmt_chunk_id = "fmt ";
	char *data_chunk_id = "data";
	char *hack_info = "Hacked By 痴汉公贼";
	WORD adpcm_para[16];
	BYTE *data_chunk; 
	wst_header_t *wst2;
	BYTE *wst_buf = (BYTE *)pkg_res->raw_data;
	DWORD wst_buf_len = pkg_res->raw_data_length;
	
	if (res->rio->create(res))
		return -CUI_ECREATE;

	wst2 = (wst_header_t *)wst_buf;
	/* 这个应该是还原为ADCM以后的结果 */
	/* 00441E00  01 00 02 00 44 AC 00 00 10 B1 02 00 04 00 10 00  ....D?..?..... */
	wav_header.wFormatTag = 2;	/* ADPCM */
	wav_header.nChannels = 2;
	wav_header.nSamplesPerSec = 0xac44;	
	wav_header.nAvgBytesPerSec = 0xac44;	/* ADPCM是4:1压缩，因此ac44的4倍就是0x2b110了 */
	wav_header.nBlockAlign = 0x800;
	wav_header.wBitsPerSample = 4;
	wav_header.cbSize = 32;

	adpcm_para[0] = 0x07f4;
	adpcm_para[1] = 0x0007;

	memcpy(&adpcm_para[2], wst2->adpcm_fmt_parameter, 
		sizeof(wst2->adpcm_fmt_parameter));
	data_chunk = (BYTE *)(wst2 + 1);

	data_chunk_len = wst_buf_len - sizeof(*wst2);
	data_chunk_len &= ~(wav_header.nBlockAlign - 1);
	fmt_chunk_len = 16 + 2 + wav_header.cbSize;
	riff_chunk_len = 4 + (8 + fmt_chunk_len) + (8 + data_chunk_len);

	if (res->rio->write(res, (char *)riff, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}

	if (res->rio->write(res, &riff_chunk_len, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}
			
	if (res->rio->write(res, id, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}		
			
	if (res->rio->write(res, fmt_chunk_id, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}

	if (res->rio->write(res, &fmt_chunk_len, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}
			
	if (res->rio->write(res, &wav_header, sizeof(wav_header))) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}			

	if (res->rio->write(res, adpcm_para, sizeof(adpcm_para))) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}	

	if (res->rio->write(res, data_chunk_id, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}
				
	if (res->rio->write(res, &data_chunk_len, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}

	if (res->rio->write(res, data_chunk, data_chunk_len)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}
			
	if (res->rio->write(res, hack_info, strlen(hack_info))) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}

	res->rio->close(res);
	
	return 0;
}

/* 封包资源释放函数 */
static void IPAC_WST_release_resource(struct package *pkg, 
									  struct package_resource *pkg_res)
{
	if (pkg_res->raw_data) {
		free(pkg_res->raw_data);
		pkg_res->raw_data = NULL;
	}
}

/* 封包卸载函数 */
static void IPAC_WST_release(struct package *pkg, 
							 struct package_directory *pkg_dir)
{
	pkg->pio->close(pkg);
}

/* 封包处理回调函数集合 */
static cui_ext_operation IPAC_WST_operation = {
	IPAC_WST_match,				/* match */
	NULL,						/* extract_directory */
	NULL,						/* parse_resource_info */
	IPAC_WST_extract_resource,	/* extract_resource */
	IPAC_WST_save_resource,		/* save_resource */
	IPAC_WST_release_resource,	/* release_resource */
	IPAC_WST_release			/* release */
};

/********************* PAK *********************/

/* 封包匹配回调函数 */
static int IPAC_PAK_match(struct package *pkg)
{
	s8 magic[4];

	if (pkg->pio->open(pkg, IO_READONLY))
		return -CUI_EOPEN;

	if (pkg->pio->read(pkg, magic, sizeof(magic))) {
		pkg->pio->close(pkg);
		return -CUI_EREAD;
	}

	if (memcmp(magic, "IPAC", 4)) {
		pkg->pio->close(pkg);
		return -CUI_EMATCH;	
	}

	return 0;	
}

/* 封包索引目录提取函数 */
static int IPAC_PAK_extract_directory(struct package *pkg,
									  struct package_directory *pkg_dir)
{
	PAK_header_t PAK_header;
	PAK_entry_t *index_buffer;
	unsigned int index_buffer_length;	

	if (pkg->pio->seek(pkg, 0, IO_SEEK_SET))
		return -CUI_ESEEK;

	if (pkg->pio->read(pkg, &PAK_header, sizeof(PAK_header)))
		return -CUI_EREAD;

	pkg_dir->index_entries = PAK_header.index_entries;
	index_buffer_length = pkg_dir->index_entries * sizeof(PAK_entry_t);
	index_buffer = (PAK_entry_t *)malloc(index_buffer_length);
	if (!index_buffer)
		return -CUI_EMEM;

	if (pkg->pio->read(pkg, index_buffer, index_buffer_length)) {
		free(index_buffer);
		return -CUI_EREAD;
	}

	pkg_dir->directory = index_buffer;
	pkg_dir->directory_length = index_buffer_length;
	pkg_dir->index_entry_length = sizeof(PAK_entry_t);

	return 0;
}

/* 封包索引项解析函数 */
static int IPAC_PAK_parse_resource_info(struct package *pkg,
										struct package_resource *pkg_res)
{
	PAK_entry_t *PAK_entry;

	PAK_entry = (PAK_entry_t *)pkg_res->actual_index_entry;
	strcpy(pkg_res->name, PAK_entry->name);
	pkg_res->name_length = -1;			/* -1表示名称以NULL结尾 */
	pkg_res->raw_data_length = PAK_entry->length;
	pkg_res->actual_data_length = 0;	/* 数据都是明文 */
	pkg_res->offset = PAK_entry->offset;

	return 0;
}

/* 封包资源提取函数 */
static int IPAC_PAK_extract_resource(struct package *pkg,
									 struct package_resource *pkg_res)
{
	BYTE *compr, *uncompr, *actbuf;
	DWORD uncomprlen, comprlen, actlen;

	comprlen = pkg_res->raw_data_length;
	compr = (BYTE *)malloc(comprlen);
	if (!compr)
		return -CUI_EMEM;

	if (pkg->pio->readvec(pkg, compr, comprlen,	pkg_res->offset, IO_SEEK_SET)) {
		free(compr);
		return -CUI_EREADVEC;
	}

	if (pkg_res->flags & PKG_RES_FLAG_RAW) {
		pkg_res->raw_data = compr;
		return 0;
	}

	if (!memcmp(compr, "IEL1", 4)) {
		if (ipac_decompress_iel1((iel1_header_t *)compr, comprlen, &uncompr, &uncomprlen)) {
			free(compr);
			return -CUI_EUNCOMPR;
		}
		free(compr);
		compr = NULL;
		actbuf = uncompr;
		actlen = uncomprlen;
	} else {
		uncompr = NULL;
		uncomprlen = 0;
		actbuf = compr;
		actlen = comprlen;
	}

	if (!memcmp(actbuf, "IES2", 4)) {
		ies2_header_t *ies2 = (ies2_header_t *)actbuf;
		BYTE *save_buf;
		DWORD save_len;

		if (ies2->bits_count == 24) {
			BYTE *rgba;

			actlen = ies2->width * ies2->height * 4;
			rgba = (BYTE *)malloc(actlen);
			if (!rgba) {
				free(actbuf);
				free(compr);
				return -CUI_EMEM;
			}

			BYTE *rgb = actbuf + 0x420;
			BYTE *p_alpha = rgb + ies2->width * ies2->height * 3;
			BYTE *p_rgba = rgba;
			for (unsigned int y = 0; y < ies2->height; y++) {
				for (unsigned int x = 0; x < ies2->width; x++) {
					BYTE alpha = *p_alpha++;					
					p_rgba[0] = (rgb[0] * alpha + 0xff * ~alpha) / 255;
					p_rgba[1] = (rgb[1] * alpha + 0xff * ~alpha) / 255;
					p_rgba[2] = (rgb[2] * alpha + 0xff * ~alpha) / 255;	
					p_rgba[3] = alpha;	
					rgb += 3;
					p_rgba += 4;
				}
			}

			if (MyBuildBMPFile(rgba, actlen, NULL, 0, ies2->width,
					0 - ies2->height, 32, &save_buf, &save_len, my_malloc)) {
				free(rgba);
				free(actbuf);
				free(compr);
				return -CUI_EMEM;				
			}
			free(rgba);
		} else {
			if (MyBuildBMPFile(actbuf + 0x420, actlen - 0x420, (BYTE *)(ies2 + 1), 0x400, ies2->width,
					0 - ies2->height, ies2->bits_count, &save_buf, &save_len, my_malloc)) {
				free(actbuf);
				free(compr);
				return -CUI_EMEM;				
			}
		}
		free(actbuf);
		uncompr = save_buf;
		uncomprlen = save_len;
		pkg_res->replace_extension = _T(".IES2.bmp");
		pkg_res->flags |= PKG_RES_FLAG_REEXT;
//	} else if (!lstrcmpi(pkg->extension, _T(".IES"))) {
	} else if (strstr(pkg_res->name, ".IES")) {
		BYTE *save_buf;
		DWORD save_len;

#if 0
//		if (MyBuildBMPFile(actbuf + 0x420, actlen - 0x420, actbuf + 0x20, 0x400, *(DWORD *)actbuf,
		if (MyBuildBMPFile(actbuf + 0x414, actlen - 0x414, NULL, 0, *(DWORD *)actbuf,
				0 - *(DWORD *)(actbuf + 4), *(DWORD *)(actbuf + 8), &save_buf, &save_len, my_malloc)) {
			free(actbuf);
			return -CUI_EMEM;			
		}
#else
		if (!memcmp(actbuf, "BM", 2)) {
			pkg_res->raw_data = compr;
			pkg_res->raw_data_length = comprlen;
			pkg_res->actual_data = actbuf;
			pkg_res->actual_data_length = actlen;
			return 0;
		} else if (*(DWORD *)(actbuf + 8) == 24) {
			DWORD width = *(DWORD *)actbuf;
			DWORD height = *(DWORD *)(actbuf + 4);
			BYTE *rgba;

			actlen = width * height * 4;
			rgba = (BYTE *)malloc(actlen);
			if (!rgba) {
				free(actbuf);
				free(compr);
				return -CUI_EMEM;
			}

			BYTE *rgb = actbuf + 0x414;
			BYTE *p_alpha = rgb + width * height * 3;
			BYTE *p_rgba = rgba;
			for (unsigned int y = 0; y < height; y++) {
				for (unsigned int x = 0; x < width; x++) {
					BYTE alpha = *p_alpha++;					
					p_rgba[0] = (rgb[0] * alpha + 0xff * ~alpha) / 255;
					p_rgba[1] = (rgb[1] * alpha + 0xff * ~alpha) / 255;
					p_rgba[2] = (rgb[2] * alpha + 0xff * ~alpha) / 255;	
					p_rgba[3] = alpha;	
					rgb += 3;
					p_rgba += 4;
				}
			}

			if (MyBuildBMPFile(rgba, actlen, NULL, 0, width,
					0 - height, 32, &save_buf, &save_len, my_malloc)) {
				free(rgba);
				free(actbuf);
				free(compr);
				return -CUI_EMEM;				
			}
			free(rgba);
		} else {
			if (MyBuildBMPFile(actbuf + 0x414, actlen - 0x414, NULL, 0, *(DWORD *)actbuf,
					0 - *(DWORD *)(actbuf + 4), *(DWORD *)(actbuf + 8), &save_buf, &save_len, my_malloc)) {
				free(actbuf);
				free(compr);
				return -CUI_EMEM;			
			}
		}
#endif
		free(actbuf);
		uncompr = save_buf;
		uncomprlen = save_len;
		pkg_res->replace_extension = _T(".IES.bmp");
		pkg_res->flags |= PKG_RES_FLAG_REEXT;
	}

	pkg_res->raw_data = compr;
	pkg_res->raw_data_length = comprlen;
	pkg_res->actual_data = uncompr;
	pkg_res->actual_data_length = uncomprlen;

	return 0;
}

/* 资源保存函数 */
static int IPAC_PAK_save_resource(struct resource *res, 
								  struct package_resource *pkg_res)
{
	if (res->rio->create(res))
		return -CUI_ECREATE;

	if (pkg_res->actual_data && pkg_res->actual_data_length) {
		if (res->rio->write(res, pkg_res->actual_data, pkg_res->actual_data_length)) {
			res->rio->close(res);
			return -CUI_EWRITE;
		}
	} else if (pkg_res->raw_data && pkg_res->raw_data_length) {
		if (res->rio->write(res, pkg_res->raw_data, pkg_res->raw_data_length)) {
			res->rio->close(res);
			return -CUI_EWRITE;
		}
	}

	res->rio->close(res);

	return 0;
}

/* 封包资源释放函数 */
static void IPAC_PAK_release_resource(struct package *pkg, 
									  struct package_resource *pkg_res)
{
	if (pkg_res->actual_data) {
		free(pkg_res->actual_data);
		pkg_res->actual_data = NULL;
	}
	if (pkg_res->raw_data) {
		free(pkg_res->raw_data);
		pkg_res->raw_data = NULL;
	}
}

/* 封包卸载函数 */
static void IPAC_PAK_release(struct package *pkg, 
							 struct package_directory *pkg_dir)
{
	if (pkg_dir->directory) {
		free(pkg_dir->directory);
		pkg_dir->directory = NULL;
	}

	pkg->pio->close(pkg);
}

/* 封包处理回调函数集合 */
static cui_ext_operation IPAC_PAK_operation = {
	IPAC_PAK_match,					/* match */
	IPAC_PAK_extract_directory,		/* extract_directory */
	IPAC_PAK_parse_resource_info,	/* parse_resource_info */
	IPAC_PAK_extract_resource,		/* extract_resource */
	IPAC_PAK_save_resource,			/* save_resource */
	IPAC_PAK_release_resource,		/* release_resource */
	IPAC_PAK_release				/* release */
};

/* 接口函数: 向cui_core注册支持的封包类型 */
int CALLBACK IPAC_register_cui(struct cui_register_callback *callback)
{
	/* 注册cui插件支持的扩展名、资源放入扩展名、处理回调函数和封包属性 */
	if (callback->add_extension(callback->cui, _T(".PAK"), NULL, 
		NULL, &IPAC_PAK_operation, CUI_EXT_FLAG_PKG | CUI_EXT_FLAG_DIR))
			return -1;

	if (callback->add_extension(callback->cui, _T(".WST"), _T(".wav"), 
		NULL, &IPAC_WST_operation, CUI_EXT_FLAG_PKG))
			return -1;	

	return 0;
}

Nanashi3 · June 10, 2019

On 6/3/2019 at 11:26 PM, wwwklopar said:

Sorry for bothering, but can anyone know about files with CZ2 in the header? I tried to findinformation, but could not find anything useful ... Are these files compressed or something? These files are used for font in Planetarian HD on Switch. Please help with this. Link to files

Google fu gives this: https://sourceforge.net/projects/rlpaktool/

See also https://github.com/marcussacana/LucaSystem by @marcus-beta

~~Edit: and in garbro https://github.com/morkt/GARbro/issues/325~~

Edited June 10, 2019 by Nanashi3

Mutank · June 11, 2019

On 6/10/2019 at 10:14 PM, Nanashi3 said:

I don't think you will find anything already pre-made...

This is Heat-soft & other sister brands, I guess the format is https://github.com/morkt/GARbro/blob/master/ArcFormats/Ipac/ArcIPAC.cs

A header, 4-field entries... Fairly vanilla, unlike their games, if you ask me :wahaha:

Code from crass


#include <windows.h>
#include <tchar.h>
#include <crass_types.h>
#include <acui.h>
#include <cui.h>
#include <package.h>
#include <resource.h>
#include <cui_error.h>
#include <utility.h>
#include <stdio.h>

/* 接口数据结构: 表示cui插件的一般信息 */
struct acui_information IPAC_cui_information = {
	NULL,					/* copyright */
	NULL,					/* system */
	_T(".PAK .WST"),		/* package */
	_T("1.0.3"),			/* revision */
	_T("痴汉公贼"),			/* author */
	_T("2009-3-29 23:09"),	/* date */
	NULL,					/* notion */
	ACUI_ATTRIBUTE_LEVEL_UNSTABLE
};

/* 所有的封包特定的数据结构都要放在这个#pragma段里 */

#pragma pack (1)
typedef struct {
	s8 magic[4];		/* "IPAC" */
	u16 index_entries;
	u16 unknown;
} PAK_header_t;

typedef struct {
	s8 name[32];
	u32 unknown;
	u32 offset;
	u32 length;
} PAK_entry_t;

typedef struct {
	s8 magic[4];		/* "IEL1" */
	u32 length;
} iel1_header_t;

/*
20 bytes header
1024 bytes palette
width * height * 3 dib data
width * height alpha
*/
typedef struct {
	s8 magic[4];		/* "IES2" */
	u32 unknown;		/* "IES2" */
	u32 width;
	u32 height;
	u32 bits_count;
	u32 reserved[3];
} ies2_header_t;

struct key {
	s32 low;
	s32 high;
};

typedef struct {
	s8 magic[4];		/* "WST2" */
	u32 reserved[2];
	u16 adpcm_fmt_parameter[14];
} wst_header_t;
#pragma pack ()

static void *my_malloc(DWORD len)
{
	return malloc(len);
}

static inline unsigned char getbit_le(unsigned char byte, unsigned int pos)
{
	return !!(byte & (1 << pos));
}

static DWORD lzss_decompress(unsigned char *uncompr, DWORD uncomprlen, 
							unsigned char *compr, DWORD comprlen)
{
	unsigned int act_uncomprlen = 0;
	/* compr中的当前字节中的下一个扫描位的位置 */
	unsigned int curbit = 0;
	/* compr中的当前扫描字节 */
	unsigned int curbyte = 0;
	unsigned int nCurWindowByte = 0xfee;
	unsigned int win_size = 4096;
	BYTE win[4096];
	
	memset(win, ' ', nCurWindowByte);
	while (1) {
		/* 如果为0, 表示接下来的1个字节原样输出 */
		BYTE flag;

		if (curbyte >= comprlen)
			break;

		flag = compr[curbyte++];
		for (curbit = 0; curbit < 8; curbit++) {
			if (getbit_le(flag, curbit)) {
				unsigned char data;
	
				if (curbyte >= comprlen)
					goto out;

				if (act_uncomprlen >= uncomprlen)
					goto out;

				data = compr[curbyte++];
				uncompr[act_uncomprlen++] = data;
				/* 输出的1字节放入滑动窗口 */
				win[nCurWindowByte++] = data;
				nCurWindowByte &= win_size - 1;
			} else {
				unsigned int copy_bytes, win_offset;
				unsigned int i;

				if (curbyte >= comprlen)
					goto out;

				win_offset = compr[curbyte++];

				if (curbyte >= comprlen)
					goto out;
				copy_bytes = compr[curbyte++];
				win_offset |= (copy_bytes >> 4) << 8;
				copy_bytes &= 0x0f;
				copy_bytes += 3;

				for (i = 0; i < copy_bytes; i++) {	
					unsigned char data;

					if (act_uncomprlen >= uncomprlen)
						goto out;

					data = win[(win_offset + i) & (win_size - 1)];
					uncompr[act_uncomprlen++] = data;		
					/* 输出的1字节放入滑动窗口 */
					win[nCurWindowByte++] = data;
					nCurWindowByte &= win_size - 1;	
				}
			}
		}
	}
out:
	return act_uncomprlen;
}

static int ipac_decompress_iel1(iel1_header_t *iel1, DWORD iel1_len, 
						BYTE **ret_buf, DWORD *ret_len)
{
	BYTE *uncompr, *compr;
	DWORD uncomprLen, comprLen, actlen;

	uncomprLen = iel1->length;
	uncompr = (BYTE *)malloc(uncomprLen);
	if (!uncompr)
		return -1;

	compr = (BYTE *)(iel1 + 1);
	comprLen = iel1_len - sizeof(*iel1);
	actlen = lzss_decompress(uncompr, uncomprLen, compr, comprLen);
	if (actlen != uncomprLen) {
		free(uncompr);
		return -1;
	}
	*ret_buf = uncompr;
	*ret_len = actlen;

	return 0;
}

/********************* WST *********************/

/* 封包匹配回调函数 */
static int IPAC_WST_match(struct package *pkg)
{
	s8 magic[4];

	if (pkg->pio->open(pkg, IO_READONLY))
		return -CUI_EOPEN;

	if (pkg->pio->read(pkg, magic, sizeof(magic))) {
		pkg->pio->close(pkg);
		return -CUI_EREAD;
	}

	if (memcmp(magic, "WST2", 4)) {
		pkg->pio->close(pkg);
		return -CUI_EMATCH;	
	}

	return 0;	
}

/* 封包资源提取函数 */
static int IPAC_WST_extract_resource(struct package *pkg,
									 struct package_resource *pkg_res)
{
	BYTE *wst_buf;
	u32 wst_buf_len;

	if (pkg->pio->seek(pkg, 0, IO_SEEK_SET))
		return -CUI_ESEEK;

	if (pkg->pio->length_of(pkg, &wst_buf_len))
		return -CUI_ELEN;

	wst_buf = (BYTE *)malloc(wst_buf_len);
	if (!wst_buf)
		return -CUI_EMEM;

	if (pkg->pio->read(pkg, wst_buf, wst_buf_len)) {
		free(wst_buf);
		return -CUI_EREAD;
	}

	pkg_res->raw_data = wst_buf;
	pkg_res->raw_data_length = wst_buf_len;

	return 0;
}

/* 资源保存函数 */
static int IPAC_WST_save_resource(struct resource *res, 
								  struct package_resource *pkg_res)
{
	WAVEFORMATEX wav_header;
	DWORD riff_chunk_len, fmt_chunk_len, data_chunk_len;
	char *riff = "RIFF";
	char *id = "WAVE"; 
	char *fmt_chunk_id = "fmt ";
	char *data_chunk_id = "data";
	char *hack_info = "Hacked By 痴汉公贼";
	WORD adpcm_para[16];
	BYTE *data_chunk; 
	wst_header_t *wst2;
	BYTE *wst_buf = (BYTE *)pkg_res->raw_data;
	DWORD wst_buf_len = pkg_res->raw_data_length;
	
	if (res->rio->create(res))
		return -CUI_ECREATE;

	wst2 = (wst_header_t *)wst_buf;
	/* 这个应该是还原为ADCM以后的结果 */
	/* 00441E00  01 00 02 00 44 AC 00 00 10 B1 02 00 04 00 10 00  ....D?..?..... */
	wav_header.wFormatTag = 2;	/* ADPCM */
	wav_header.nChannels = 2;
	wav_header.nSamplesPerSec = 0xac44;	
	wav_header.nAvgBytesPerSec = 0xac44;	/* ADPCM是4:1压缩，因此ac44的4倍就是0x2b110了 */
	wav_header.nBlockAlign = 0x800;
	wav_header.wBitsPerSample = 4;
	wav_header.cbSize = 32;

	adpcm_para[0] = 0x07f4;
	adpcm_para[1] = 0x0007;

	memcpy(&adpcm_para[2], wst2->adpcm_fmt_parameter, 
		sizeof(wst2->adpcm_fmt_parameter));
	data_chunk = (BYTE *)(wst2 + 1);

	data_chunk_len = wst_buf_len - sizeof(*wst2);
	data_chunk_len &= ~(wav_header.nBlockAlign - 1);
	fmt_chunk_len = 16 + 2 + wav_header.cbSize;
	riff_chunk_len = 4 + (8 + fmt_chunk_len) + (8 + data_chunk_len);

	if (res->rio->write(res, (char *)riff, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}

	if (res->rio->write(res, &riff_chunk_len, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}
			
	if (res->rio->write(res, id, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}		
			
	if (res->rio->write(res, fmt_chunk_id, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}

	if (res->rio->write(res, &fmt_chunk_len, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}
			
	if (res->rio->write(res, &wav_header, sizeof(wav_header))) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}			

	if (res->rio->write(res, adpcm_para, sizeof(adpcm_para))) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}	

	if (res->rio->write(res, data_chunk_id, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}
				
	if (res->rio->write(res, &data_chunk_len, 4)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}

	if (res->rio->write(res, data_chunk, data_chunk_len)) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}
			
	if (res->rio->write(res, hack_info, strlen(hack_info))) {
		res->rio->close(res);
		return -CUI_EWRITE;
	}

	res->rio->close(res);
	
	return 0;
}

/* 封包资源释放函数 */
static void IPAC_WST_release_resource(struct package *pkg, 
									  struct package_resource *pkg_res)
{
	if (pkg_res->raw_data) {
		free(pkg_res->raw_data);
		pkg_res->raw_data = NULL;
	}
}

/* 封包卸载函数 */
static void IPAC_WST_release(struct package *pkg, 
							 struct package_directory *pkg_dir)
{
	pkg->pio->close(pkg);
}

/* 封包处理回调函数集合 */
static cui_ext_operation IPAC_WST_operation = {
	IPAC_WST_match,				/* match */
	NULL,						/* extract_directory */
	NULL,						/* parse_resource_info */
	IPAC_WST_extract_resource,	/* extract_resource */
	IPAC_WST_save_resource,		/* save_resource */
	IPAC_WST_release_resource,	/* release_resource */
	IPAC_WST_release			/* release */
};

/********************* PAK *********************/

/* 封包匹配回调函数 */
static int IPAC_PAK_match(struct package *pkg)
{
	s8 magic[4];

	if (pkg->pio->open(pkg, IO_READONLY))
		return -CUI_EOPEN;

	if (pkg->pio->read(pkg, magic, sizeof(magic))) {
		pkg->pio->close(pkg);
		return -CUI_EREAD;
	}

	if (memcmp(magic, "IPAC", 4)) {
		pkg->pio->close(pkg);
		return -CUI_EMATCH;	
	}

	return 0;	
}

/* 封包索引目录提取函数 */
static int IPAC_PAK_extract_directory(struct package *pkg,
									  struct package_directory *pkg_dir)
{
	PAK_header_t PAK_header;
	PAK_entry_t *index_buffer;
	unsigned int index_buffer_length;	

	if (pkg->pio->seek(pkg, 0, IO_SEEK_SET))
		return -CUI_ESEEK;

	if (pkg->pio->read(pkg, &PAK_header, sizeof(PAK_header)))
		return -CUI_EREAD;

	pkg_dir->index_entries = PAK_header.index_entries;
	index_buffer_length = pkg_dir->index_entries * sizeof(PAK_entry_t);
	index_buffer = (PAK_entry_t *)malloc(index_buffer_length);
	if (!index_buffer)
		return -CUI_EMEM;

	if (pkg->pio->read(pkg, index_buffer, index_buffer_length)) {
		free(index_buffer);
		return -CUI_EREAD;
	}

	pkg_dir->directory = index_buffer;
	pkg_dir->directory_length = index_buffer_length;
	pkg_dir->index_entry_length = sizeof(PAK_entry_t);

	return 0;
}

/* 封包索引项解析函数 */
static int IPAC_PAK_parse_resource_info(struct package *pkg,
										struct package_resource *pkg_res)
{
	PAK_entry_t *PAK_entry;

	PAK_entry = (PAK_entry_t *)pkg_res->actual_index_entry;
	strcpy(pkg_res->name, PAK_entry->name);
	pkg_res->name_length = -1;			/* -1表示名称以NULL结尾 */
	pkg_res->raw_data_length = PAK_entry->length;
	pkg_res->actual_data_length = 0;	/* 数据都是明文 */
	pkg_res->offset = PAK_entry->offset;

	return 0;
}

/* 封包资源提取函数 */
static int IPAC_PAK_extract_resource(struct package *pkg,
									 struct package_resource *pkg_res)
{
	BYTE *compr, *uncompr, *actbuf;
	DWORD uncomprlen, comprlen, actlen;

	comprlen = pkg_res->raw_data_length;
	compr = (BYTE *)malloc(comprlen);
	if (!compr)
		return -CUI_EMEM;

	if (pkg->pio->readvec(pkg, compr, comprlen,	pkg_res->offset, IO_SEEK_SET)) {
		free(compr);
		return -CUI_EREADVEC;
	}

	if (pkg_res->flags & PKG_RES_FLAG_RAW) {
		pkg_res->raw_data = compr;
		return 0;
	}

	if (!memcmp(compr, "IEL1", 4)) {
		if (ipac_decompress_iel1((iel1_header_t *)compr, comprlen, &uncompr, &uncomprlen)) {
			free(compr);
			return -CUI_EUNCOMPR;
		}
		free(compr);
		compr = NULL;
		actbuf = uncompr;
		actlen = uncomprlen;
	} else {
		uncompr = NULL;
		uncomprlen = 0;
		actbuf = compr;
		actlen = comprlen;
	}

	if (!memcmp(actbuf, "IES2", 4)) {
		ies2_header_t *ies2 = (ies2_header_t *)actbuf;
		BYTE *save_buf;
		DWORD save_len;

		if (ies2->bits_count == 24) {
			BYTE *rgba;

			actlen = ies2->width * ies2->height * 4;
			rgba = (BYTE *)malloc(actlen);
			if (!rgba) {
				free(actbuf);
				free(compr);
				return -CUI_EMEM;
			}

			BYTE *rgb = actbuf + 0x420;
			BYTE *p_alpha = rgb + ies2->width * ies2->height * 3;
			BYTE *p_rgba = rgba;
			for (unsigned int y = 0; y < ies2->height; y++) {
				for (unsigned int x = 0; x < ies2->width; x++) {
					BYTE alpha = *p_alpha++;					
					p_rgba[0] = (rgb[0] * alpha + 0xff * ~alpha) / 255;
					p_rgba[1] = (rgb[1] * alpha + 0xff * ~alpha) / 255;
					p_rgba[2] = (rgb[2] * alpha + 0xff * ~alpha) / 255;	
					p_rgba[3] = alpha;	
					rgb += 3;
					p_rgba += 4;
				}
			}

			if (MyBuildBMPFile(rgba, actlen, NULL, 0, ies2->width,
					0 - ies2->height, 32, &save_buf, &save_len, my_malloc)) {
				free(rgba);
				free(actbuf);
				free(compr);
				return -CUI_EMEM;				
			}
			free(rgba);
		} else {
			if (MyBuildBMPFile(actbuf + 0x420, actlen - 0x420, (BYTE *)(ies2 + 1), 0x400, ies2->width,
					0 - ies2->height, ies2->bits_count, &save_buf, &save_len, my_malloc)) {
				free(actbuf);
				free(compr);
				return -CUI_EMEM;				
			}
		}
		free(actbuf);
		uncompr = save_buf;
		uncomprlen = save_len;
		pkg_res->replace_extension = _T(".IES2.bmp");
		pkg_res->flags |= PKG_RES_FLAG_REEXT;
//	} else if (!lstrcmpi(pkg->extension, _T(".IES"))) {
	} else if (strstr(pkg_res->name, ".IES")) {
		BYTE *save_buf;
		DWORD save_len;

#if 0
//		if (MyBuildBMPFile(actbuf + 0x420, actlen - 0x420, actbuf + 0x20, 0x400, *(DWORD *)actbuf,
		if (MyBuildBMPFile(actbuf + 0x414, actlen - 0x414, NULL, 0, *(DWORD *)actbuf,
				0 - *(DWORD *)(actbuf + 4), *(DWORD *)(actbuf + 8), &save_buf, &save_len, my_malloc)) {
			free(actbuf);
			return -CUI_EMEM;			
		}
#else
		if (!memcmp(actbuf, "BM", 2)) {
			pkg_res->raw_data = compr;
			pkg_res->raw_data_length = comprlen;
			pkg_res->actual_data = actbuf;
			pkg_res->actual_data_length = actlen;
			return 0;
		} else if (*(DWORD *)(actbuf + 8) == 24) {
			DWORD width = *(DWORD *)actbuf;
			DWORD height = *(DWORD *)(actbuf + 4);
			BYTE *rgba;

			actlen = width * height * 4;
			rgba = (BYTE *)malloc(actlen);
			if (!rgba) {
				free(actbuf);
				free(compr);
				return -CUI_EMEM;
			}

			BYTE *rgb = actbuf + 0x414;
			BYTE *p_alpha = rgb + width * height * 3;
			BYTE *p_rgba = rgba;
			for (unsigned int y = 0; y < height; y++) {
				for (unsigned int x = 0; x < width; x++) {
					BYTE alpha = *p_alpha++;					
					p_rgba[0] = (rgb[0] * alpha + 0xff * ~alpha) / 255;
					p_rgba[1] = (rgb[1] * alpha + 0xff * ~alpha) / 255;
					p_rgba[2] = (rgb[2] * alpha + 0xff * ~alpha) / 255;	
					p_rgba[3] = alpha;	
					rgb += 3;
					p_rgba += 4;
				}
			}

			if (MyBuildBMPFile(rgba, actlen, NULL, 0, width,
					0 - height, 32, &save_buf, &save_len, my_malloc)) {
				free(rgba);
				free(actbuf);
				free(compr);
				return -CUI_EMEM;				
			}
			free(rgba);
		} else {
			if (MyBuildBMPFile(actbuf + 0x414, actlen - 0x414, NULL, 0, *(DWORD *)actbuf,
					0 - *(DWORD *)(actbuf + 4), *(DWORD *)(actbuf + 8), &save_buf, &save_len, my_malloc)) {
				free(actbuf);
				free(compr);
				return -CUI_EMEM;			
			}
		}
#endif
		free(actbuf);
		uncompr = save_buf;
		uncomprlen = save_len;
		pkg_res->replace_extension = _T(".IES.bmp");
		pkg_res->flags |= PKG_RES_FLAG_REEXT;
	}

	pkg_res->raw_data = compr;
	pkg_res->raw_data_length = comprlen;
	pkg_res->actual_data = uncompr;
	pkg_res->actual_data_length = uncomprlen;

	return 0;
}

/* 资源保存函数 */
static int IPAC_PAK_save_resource(struct resource *res, 
								  struct package_resource *pkg_res)
{
	if (res->rio->create(res))
		return -CUI_ECREATE;

	if (pkg_res->actual_data && pkg_res->actual_data_length) {
		if (res->rio->write(res, pkg_res->actual_data, pkg_res->actual_data_length)) {
			res->rio->close(res);
			return -CUI_EWRITE;
		}
	} else if (pkg_res->raw_data && pkg_res->raw_data_length) {
		if (res->rio->write(res, pkg_res->raw_data, pkg_res->raw_data_length)) {
			res->rio->close(res);
			return -CUI_EWRITE;
		}
	}

	res->rio->close(res);

	return 0;
}

/* 封包资源释放函数 */
static void IPAC_PAK_release_resource(struct package *pkg, 
									  struct package_resource *pkg_res)
{
	if (pkg_res->actual_data) {
		free(pkg_res->actual_data);
		pkg_res->actual_data = NULL;
	}
	if (pkg_res->raw_data) {
		free(pkg_res->raw_data);
		pkg_res->raw_data = NULL;
	}
}

/* 封包卸载函数 */
static void IPAC_PAK_release(struct package *pkg, 
							 struct package_directory *pkg_dir)
{
	if (pkg_dir->directory) {
		free(pkg_dir->directory);
		pkg_dir->directory = NULL;
	}

	pkg->pio->close(pkg);
}

/* 封包处理回调函数集合 */
static cui_ext_operation IPAC_PAK_operation = {
	IPAC_PAK_match,					/* match */
	IPAC_PAK_extract_directory,		/* extract_directory */
	IPAC_PAK_parse_resource_info,	/* parse_resource_info */
	IPAC_PAK_extract_resource,		/* extract_resource */
	IPAC_PAK_save_resource,			/* save_resource */
	IPAC_PAK_release_resource,		/* release_resource */
	IPAC_PAK_release				/* release */
};

/* 接口函数: 向cui_core注册支持的封包类型 */
int CALLBACK IPAC_register_cui(struct cui_register_callback *callback)
{
	/* 注册cui插件支持的扩展名、资源放入扩展名、处理回调函数和封包属性 */
	if (callback->add_extension(callback->cui, _T(".PAK"), NULL, 
		NULL, &IPAC_PAK_operation, CUI_EXT_FLAG_PKG | CUI_EXT_FLAG_DIR))
			return -1;

	if (callback->add_extension(callback->cui, _T(".WST"), _T(".wav"), 
		NULL, &IPAC_WST_operation, CUI_EXT_FLAG_PKG))
			return -1;	

	return 0;
}

Ah. It is a rather minor brand so I was afraid that might be the case.

anyhow, thanks for the help :sachi: I'll try to figure something out with the info you got me

Haiyami · June 12, 2019

On 5/28/2019 at 6:32 AM, ichigop3p said:

It has nothing to do with language. . .

Use other method of extracting that script. . .I encountered that also. . .Then I realized to change program for extracting the scenarios. . .

Do you know what programs to use for MSD scenario files and MED files? I need an extractor and compiler.

Edited June 12, 2019 by Haiyami

marcus-beta · June 17, 2019

Guys, try put code inside a spoiler block.

Spoiler

or everyone will lost 5m just scrolling

ichigop3p · June 25, 2019

On 6/12/2019 at 12:29 PM, Haiyami said:

Do you know what programs to use for MSD scenario files and MED files? I need an extractor and compiler.

Sorry I don't know what program to extract them. . .what engine was used in that vn?

Edited June 25, 2019 by ichigop3p
Wrong spelling

Haiyami · June 30, 2019

On 6/25/2019 at 2:03 AM, ichigop3p said:

Sorry I don't know what program to extract them. . .what engine was used in that vn?

Unfortunately I'm unfamiliar with the engine. The company is Fudegaki Soft which is a semi-independent company that has staff from BlackRainbow. My First goal has been trying to repatch senario files for sprite CG's to use in-game play the full body sprites instead of the half body sprites. Next goal was to work on event CG's by uncensoring. I don't translate and the person I was gonna have help translate dipped out on me. So My main focus is the two goals listed above.

Edited June 30, 2019 by Haiyami

bored · July 1, 2019

Quote

2 hours ago, Haiyami said:

Unfortunately I'm unfamiliar with the engine. The company is Fudegaki Soft which is a semi-independent company that has staff from BlackRainbow. My First goal has been trying to repatch senario files for sprite CG's to use in-game play the full body sprites instead of the half body sprites. Next goal was to work on event CG's by uncensoring. I don't translate and the person I was gonna have help translate dipped out on me. So My main focus is the two goals listed above.

it's the same engine as the original Trample on Schatten which is translated by porting to unity.

now if you want to edit the scripts, they are binary files, notepad++ isn't the right tool. they are also encrypted, Garbro can remove that shit, but only if your game is in its database. any way it's an easy one: minus to encrypt, plus to decrypt.

emmaus · July 11, 2019

Hello, I need help extracting an embedded exe. the file is a kirikiri2 embedded exe, and the description reads `TVP(KIRIKIRI) 2 core / Scripting Platform for Win32` . now I have search the whole net for an extractor, and the only real result I got was an extractor on tlwiki, but the site is already dead, and a lot of the links on the cached pages are dead, including what I want.

Does anyone have the tools?

marcus-beta · July 12, 2019

4 hours ago, emmaus said:

Hello, I need help extracting an embedded exe. the file is a kirikiri2 embedded exe, and the description reads `TVP(KIRIKIRI) 2 core / Scripting Platform for Win32` . now I have search the whole net for an extractor, and the only real result I got was an extractor on tlwiki, but the site is already dead, and a lot of the links on the cached pages are dead, including what I want.

Does anyone have the tools?

Under "KiriKiri Tool\KrKr2", the "Internal Package Tool.exe"
https://drive.google.com/a/student.sbccd.edu/uc?id=1NuJTjsGx7pcdfeLR5J1zK6EkE3lr8Hp5

emmaus · July 12, 2019

6 hours ago, marcus-beta said:

Under "KiriKiri Tool\KrKr2", the "Internal Package Tool.exe"
https://drive.google.com/a/student.sbccd.edu/uc?id=1NuJTjsGx7pcdfeLR5J1zK6EkE3lr8Hp5

Thanks

Hojo Jun · July 13, 2019

Hello, sorry but anyone can help me extract this script?

https://drive.google.com/file/d/1EGwM0l6junj8DQZ-3sVPcLjL0KBNWYwI/view?usp=sharing&fbclid=IwAR3RLAYmvlXhC5nI7gh9ND6cJ_uqGCfAtnDEJY-0—Vvw6UcddJB1Jkcoss

I think this tool can do it, but so sad, i dont know how to use it (/ω＼)

https://github.com/lennylxx/IG_tools

emmaus · July 13, 2019

3 hours ago, Hojo Jun said:

Hello, sorry but anyone can help me extract this script?

https://drive.google.com/file/d/1EGwM0l6junj8DQZ-3sVPcLjL0KBNWYwI/view?usp=sharing&fbclid=IwAR3RLAYmvlXhC5nI7gh9ND6cJ_uqGCfAtnDEJY-0—Vvw6UcddJB1Jkcoss

I think this tool can do it, but so sad, i dont know how to use it (/ω＼)

https://github.com/lennylxx/IG_tools

use garbro

https://github.com/morkt/GARbro/

Hojo Jun · July 14, 2019

15 hours ago, emmaus said:

use garbro

https://github.com/morkt/GARbro/

Woa, thank you so much! (≧▽≦)

sw1tchbl4d3 · July 15, 2019

How do you extract .pac (with a C) files (from Koi x Shin Ai Kanojo) ?

Edited July 15, 2019 by sw1tchbl4d3
Forgot to end the brackets

emmaus · July 16, 2019

16 hours ago, sw1tchbl4d3 said:

How do you extract .pac (with a C) files (from Koi x Shin Ai Kanojo) ?

Use GarBro, just read the previous post

sw1tchbl4d3 · July 16, 2019

I didnt see that post (I was on mobile). But thank you for showing it to me.

ARandomHeroAppears · August 4, 2019

New to all this and have extracting shit from various .xp3 files of Motto! Haramase! Honoo no Oppai Isekai Ero Mahou Gakuen! BUT, the menu files that I'm trying to find are nowhere. I used krkrextract to be clear as I've had issues with xp3tools. While I can't find the menu icons I do have a large number of .pimg files with names related to menus. After searching this thread and googling I've found little to no info at all about pimg files and how to open them. Can anyone help?

To be clear this is for a very very rough translation project to tide people over until someone with actual skill does it or any milkfactory/squeez game for that matter.

Kawano Hatsuyuki · August 5, 2019

14 hours ago, ARandomHeroAppears said:

New to all this and have extracting shit from various .xp3 files of Motto! Haramase! Honoo no Oppai Isekai Ero Mahou Gakuen! BUT, the menu files that I'm trying to find are nowhere. I used krkrextract to be clear as I've had issues with xp3tools. While I can't find the menu icons I do have a large number of .pimg files with names related to menus. After searching this thread and googling I've found little to no info at all about pimg files and how to open them. Can anyone help?

To be clear this is for a very very rough translation project to tide people over until someone with actual skill does it or any milkfactory/squeez game for that matter.

https://github.com/UlyssesWu/FreeMote

+StrikeR+ · August 10, 2019

Hi i want to extract data from Zero Infinity but garbro can only open properly one .dat package, and even there i cannot access much except a few event CG's you can browse and see the file structure but it doesn't properly unpack the files and the files extracted don't work. Does anyone have any alternative for does .dat files ?

Zero Infinity is made by Light here is the VNDB page if it helps: https://vndb.org/v9981 it is one of the novels i really desperately want to access the files of.

Hojo Jun · August 14, 2019

Hello, just hacking Grisaia PSP, all work fine, so I wonder anyone still have keep this game, can upload for me a original or extracted script english of its? Sorry, but my connect very poor, i dont think i can download a full game of its. Also, sorry If i post wrong place. Thanks~

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