joyce8/EMBER2024-capa huggingface dataset:
Function at 0x7c348d3e
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x7c38b118]
mov ecx, dword [ebp + 0x94]
push ebx
push esi
mov dword [ebp + 0x88], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x7c38ccb0]
je 0x7c348d73
inc eax
cmp eax, 0x13
jb 0x7c348d64
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x7c38ccb0]
jne 0x7c348e99
mov eax, dword [0x7c390f94]
cmp eax, 1
je 0x7c348e71
cmp eax, edx
jne 0x7c348da3
cmp dword [0x7c390f98], 1
je 0x7c348e71
cmp ecx, 0xfc
je 0x7c348e99
push 0x104
lea eax, [ebp - 0x80]
push eax
push edx
mov byte [ebp + 0x84], dl
call dword [sym.imp.kernel32.dll_GetModuleFileNameA]
test eax, eax
jne 0x7c348dd9
lea eax, [ebp - 0x80]
push str._program_name_unknown_
push eax
call sym.MSVCR71.dll__mbscpy
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call sym.MSVCR71.dll_strlen
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x7c348e0d
mov eax, edi
push eax
call sym.MSVCR71.dll_strlen
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x7c37f4c8
push edi
call sym.MSVCR71.dll_strncpy
add esp, 0x10
push edi
call sym.MSVCR71.dll_strlen
push dword [esi + 0x7c38ccb4]
mov ebx, eax
call sym.MSVCR71.dll_strlen
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.7c341395
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call sym.MSVCR71.dll__mbscpy
push edi
push ebx
call sym.MSVCR71.dll__mbscat
push 0x7c37f4a8
push ebx
call sym.MSVCR71.dll__mbscat
push dword [esi + 0x7c38ccb4]
push ebx
call sym.MSVCR71.dll__mbscat
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.7c34a598
add esp, 0x2c
jmp 0x7c348e99
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x7c38ccb4]
push dword [esi]
call sym.MSVCR71.dll_strlen
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.kernel32.dll_GetStdHandle]
push eax
call dword [sym.imp.kernel32.dll_WriteFile]
lea esp, [ebp - 0x8c]
mov ecx, dword [ebp + 0x88]
call fcn.7c341aed
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret

Function at 0x7c349434
Capabilities:
Create thread
Resume thread

Disassembly:
push ebx
push edi
mov edi, dword [esp + 0xc]
xor ebx, ebx
test edi, edi
jne 0x7c349450
call sym.MSVCR71.dll__errno
mov dword [eax], 0x16
or eax, 0xffffffff
jmp 0x7c3494c2
push esi
push 0x8c
push 1
call sym.MSVCR71.dll_calloc
mov esi, eax
test esi, esi
pop ecx
pop ecx
je 0x7c3494a8
push esi
call fcn.7c3423c6
mov eax, dword [esp + 0x1c]
pop ecx
push esi
push 4
push esi
push 0x7c3493a3
push dword [esp + 0x24]
mov dword [esi + 0x4c], edi
push 0
mov dword [esi + 0x50], eax
call dword [sym.imp.kernel32.dll_CreateThread]
mov edi, eax
test edi, edi
mov dword [esi + 4], edi
je 0x7c3494a0
push edi
call dword [sym.imp.kernel32.dll_ResumeThread]
cmp eax, 0xffffffff
jne 0x7c3494bf
call dword [sym.imp.kernel32.dll_GetLastError]
mov ebx, eax
push esi
call sym.MSVCR71.dll_free
test ebx, ebx
pop ecx
je 0x7c3494ba
push ebx
call fcn.7c349ee2
pop ecx
or eax, 0xffffffff
jmp 0x7c3494c1
mov eax, edi
pop esi
pop edi
pop ebx
ret
Function at 0x7c34a598
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
pushal
call 0x7c34a5a7
pop dword [ebp - 0xc]
mov eax, 0xace66fd7
sub eax, 0x30b1ca30
sub dword [ebp - 0xc], eax
push 0x40
push 0x1000
push 0x3eb6a
push 0
mov eax, 0xd31d0d72
add eax, 0xa91a9322
add eax, dword [ebp - 0xc]
call dword [eax]
mov ecx, 0x4ef1
xor edi, edi
add edi, eax
mov esi, 0x7c396000
add esi, dword [ebp - 0xc]
mov ebx, 0x2aa7461f
add dword [ebp - 4], 0x99bc7f1d
mov edx, dword [esi]
xor dword [ebp - 4], 0x507f31af
sub edx, ebx
xor dword [ebp - 4], esi
mov dword [edi], edx
add dword [ebp - 4], 0xedfd0070
add edi, 4
add esi, 4
loop 0x7c34a5f6
add eax, 0xe7997a4c
sub eax, 0xe7984bb5
mov ebx, eax
add eax, 0x6d2befda
sub eax, 0x6d2befd5
mov ecx, 0x7c340000
add ecx, dword [ebp - 0xc]
call ebx
leave
ret

Function at 0x7c34f388
Capabilities:
Get geographical location

Disassembly:
push 0x18
push 0x7c3808d0
call fcn.7c34230b
xor edi, edi
xor ebx, ebx
inc ebx
cmp dword [0x7c3913bc], edi
jne 0x7c34f3cc
push edi
push edi
push ebx
push edi
call dword [sym.imp.kernel32.dll_GetLocaleInfoW]
test eax, eax
je 0x7c34f3b7
mov dword [0x7c3913bc], ebx
jmp 0x7c34f3cc
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 0x78
jne 0x7c34f3cc
mov dword [0x7c3913bc], 2
mov eax, dword [0x7c3913bc]
cmp eax, ebx
jne 0x7c34f3ec
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.kernel32.dll_GetLocaleInfoW]
jmp 0x7c34f4af
cmp eax, 2
je 0x7c34f3f5
cmp eax, edi
jne 0x7c34f41d
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x24], edi
cmp dword [ebp + 0x18], edi
jne 0x7c34f408
mov eax, dword [sym.MSVCR71.dll___lc_codepage]
mov dword [ebp + 0x18], eax
push edi
push edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.kernel32.dll_GetLocaleInfoA]
mov dword [ebp - 0x20], eax
cmp eax, edi
jne 0x7c34f424
xor eax, eax
jmp 0x7c34f4af
mov dword [ebp - 4], edi
add eax, 3
and eax, 0xfffffffc
call fcn.7c341395
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [ebp - 0x28], esi
or dword [ebp - 4], 0xffffffff
jmp 0x7c34f457
cmp esi, edi
jne 0x7c34f46d
push dword [ebp - 0x20]
call sym.MSVCR71.dll_malloc
pop ecx
mov esi, eax
cmp esi, edi
je 0x7c34f41d
mov dword [ebp - 0x24], ebx
push dword [ebp - 0x20]
push esi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.kernel32.dll_GetLocaleInfoA]
test eax, eax
je 0x7c34f4a0
cmp dword [ebp + 0x14], edi
jne 0x7c34f48a
push edi
push edi
jmp 0x7c34f490
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push 0xffffffffffffffff
push esi
push ebx
push dword [ebp + 0x18]
call dword [sym.imp.kernel32.dll_MultiByteToWideChar]
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x24], edi
je 0x7c34f4ac
push esi
call sym.MSVCR71.dll_free
pop ecx
mov eax, dword [ebp - 0x1c]
lea esp, [ebp - 0x34]
call fcn.7c342346
ret
Function at 0x7c3528eb
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a0]
sub esp, 0x420
mov eax, dword [0x7c38b118]
push edi
xor edi, edi
cmp dword [ebp + 0x3b0], edi
mov dword [ebp + 0x39c], eax
mov dword [ebp - 0x78], edi
mov dword [ebp - 0x7c], edi
jne 0x7c35291c
xor eax, eax
jmp 0x7c352aa5
mov eax, dword [ebp + 0x3a8]
push ebx
mov ebx, dword [ebp + 0x3a8]
and eax, 0x1f
sar ebx, 5
push esi
lea esi, [eax + eax*8]
lea ebx, [ebx*4 + sym.MSVCR71.dll___pioinfo]
mov eax, dword [ebx]
shl esi, 2
test byte [eax + esi + 4], 0x20
je 0x7c352958
push 2
push edi
push edi
push dword [ebp + 0x3a8]
call fcn.7c34a598
add esp, 0x10
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x7c352a33
cmp dword [ebp + 0x3b0], edi
mov eax, dword [ebp + 0x3ac]
mov dword [ebp - 0x74], eax
mov dword [ebp - 0x6c], edi
jbe 0x7c352a71
mov ecx, dword [ebp - 0x74]
sub ecx, dword [ebp + 0x3ac]
lea eax, [ebp - 0x68]
mov dword [ebp - 0x70], edi
cmp ecx, dword [ebp + 0x3b0]
jae 0x7c3529bc
mov edx, dword [ebp - 0x74]
inc dword [ebp - 0x74]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x7c3529ad
inc dword [ebp - 0x7c]
mov byte [eax], 0xd
inc eax
inc dword [ebp - 0x70]
mov byte [eax], dl
inc eax
inc dword [ebp - 0x70]
cmp dword [ebp - 0x70], 0x400
jl 0x7c35298d
mov edi, eax
lea eax, [ebp - 0x68]
sub edi, eax
push 0
lea eax, [ebp - 0x80]
push eax
push edi
lea eax, [ebp - 0x68]
push eax
mov eax, dword [ebx]
push dword [esi + eax]
call dword [sym.imp.kernel32.dll_WriteFile]
test eax, eax
je 0x7c3529fc
mov eax, dword [ebp - 0x80]
add dword [ebp - 0x78], eax
cmp eax, edi
jl 0x7c352a05
mov eax, dword [ebp - 0x74]
sub eax, dword [ebp + 0x3ac]
xor edi, edi
cmp eax, dword [ebp + 0x3b0]
jb 0x7c35297e
jmp 0x7c352a07
call dword [sym.imp.kernel32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
xor edi, edi
mov eax, dword [ebp - 0x78]
cmp eax, edi
jne 0x7c352aa0
cmp dword [ebp - 0x6c], edi
je 0x7c352a71
push 5
pop esi
cmp dword [ebp - 0x6c], esi
jne 0x7c352a66
call sym.MSVCR71.dll__errno
mov dword [eax], 9
call sym.MSVCR71.dll___doserrno
mov dword [eax], esi
jmp 0x7c352a9b
push edi
lea ecx, [ebp - 0x80]
push ecx
push dword [ebp + 0x3b0]
push dword [ebp + 0x3ac]
push dword [eax]
call dword [sym.imp.kernel32.dll_WriteFile]
test eax, eax
je 0x7c352a5b
mov eax, dword [ebp - 0x80]
mov dword [ebp - 0x6c], edi
mov dword [ebp - 0x78], eax
jmp 0x7c352a07
call dword [sym.imp.kernel32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
jmp 0x7c352a07
push dword [ebp - 0x6c]
call fcn.7c349ee2
pop ecx
jmp 0x7c352a9b
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x7c352a89
mov eax, dword [ebp + 0x3ac]
cmp byte [eax], 0x1a
jne 0x7c352a89
xor eax, eax
jmp 0x7c352aa3
call sym.MSVCR71.dll__errno
mov dword [eax], 0x1c
call sym.MSVCR71.dll___doserrno
mov dword [eax], edi
or eax, 0xffffffff
jmp 0x7c352aa3
sub eax, dword [ebp - 0x7c]
pop esi
pop ebx
mov ecx, dword [ebp + 0x39c]
pop edi
call fcn.7c341aed
add ebp, 0x3a0
leave
ret
Function at 0x7c3562f8
Capabilities:
Get disk size

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test eax, eax
jne 0x7c356306
xor ecx, ecx
jmp 0x7c356324
cmp eax, 0x1a
jbe 0x7c356310
push 0x57
pop eax
pop ebp
ret
add al, 0x40
lea ecx, [ebp + 8]
mov byte [ebp + 8], al
mov byte [ebp + 9], 0x3a
mov byte [ebp + 0xa], 0x5c
mov byte [ebp + 0xb], 0
mov eax, dword [ebp + 0xc]
push eax
lea edx, [eax + 4]
push edx
lea edx, [eax + 0xc]
push edx
add eax, 8
push eax
push ecx
call dword [sym.imp.kernel32.dll_GetDiskFreeSpaceA]
test eax, eax
jne 0x7c356346
pop ebp
jmp dword [sym.imp.kernel32.dll_GetLastError]
xor eax, eax
pop ebp
ret

Function at 0x7c356910
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.kernel32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x7c356930
call dword [sym.imp.kernel32.dll_GetLastError]
push eax
call fcn.7c349ee2
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x7c356953
test byte [esp + 8], 2
je 0x7c356953
call sym.MSVCR71.dll__errno
mov dword [eax], 0xd
call sym.MSVCR71.dll___doserrno
mov dword [eax], 5
jmp 0x7c35692c
xor eax, eax
ret

Function at 0x7c356956
Capabilities:
Get common file path
Set current directory
Set environment variable

Disassembly:
push 0x128
push 0x7c380ce0
call fcn.7c34230b
mov eax, dword [0x7c38b118]
mov dword [ebp - 0x1c], eax
lea edi, [ebp - 0x124]
xor ebx, ebx
mov dword [ebp - 0x130], ebx
or dword [ebp - 0x12c], 0xffffffff
push dword [ebp + 8]
call dword [sym.imp.kernel32.dll_SetCurrentDirectoryA]
test eax, eax
je 0x7c356a63
mov eax, edi
push eax
push 0x105
call dword [sym.imp.kernel32.dll_GetCurrentDirectoryA]
mov esi, eax
mov dword [ebp - 0x134], esi
cmp esi, 0x104
jle 0x7c356a14
mov dword [ebp - 4], ebx
lea eax, [esi + 1]
add eax, 3
and eax, 0xfffffffc
call fcn.7c341395
mov dword [ebp - 0x18], esp
mov edi, esp
mov dword [ebp - 0x138], edi
jmp 0x7c356a01
or dword [ebp - 4], 0xffffffff
cmp esi, ebx
je 0x7c356a63
push edi
inc esi
push esi
call dword [sym.imp.kernel32.dll_GetCurrentDirectoryA]
mov esi, eax
cmp esi, ebx
je 0x7c356a63
mov al, byte [edi]
cmp al, 0x5c
je 0x7c356a22
cmp al, 0x2f
jne 0x7c356a27
cmp al, byte [edi + 1]
je 0x7c356a5d
mov byte [ebp - 0x128], 0x3d
movzx eax, byte [edi]
push eax
call fcn.7c34a598
pop ecx
mov byte [ebp - 0x127], al
mov byte [ebp - 0x126], 0x3a
mov byte [ebp - 0x125], bl
push edi
lea eax, [ebp - 0x128]
push eax
call dword [sym.imp.kernel32.dll_SetEnvironmentVariableA]
test eax, eax
je 0x7c356a63
mov dword [ebp - 0x12c], ebx
call dword [sym.imp.kernel32.dll_GetLastError]
push eax
call fcn.7c349ee2
pop ecx
cmp dword [ebp - 0x130], ebx
je 0x7c356a7f
push edi
call sym.MSVCR71.dll_free
pop ecx
mov eax, dword [ebp - 0x12c]
lea esp, [ebp - 0x144]
mov ecx, dword [ebp - 0x1c]
call fcn.7c341aed
call fcn.7c342346
ret
Function at 0x7c356a99
Capabilities:
Get common file path

Disassembly:
push 0x120
push 0x7c380cf0
call fcn.7c34230b
mov eax, dword [0x7c38b118]
mov dword [ebp - 0x1c], eax
lea edi, [ebp - 0x124]
and dword [ebp - 0x128], 0
mov eax, edi
push eax
push 0x105
call dword [sym.imp.kernel32.dll_GetCurrentDirectoryA]
mov esi, eax
mov dword [ebp - 0x12c], esi
cmp esi, 0x104
jle 0x7c356b3d
and dword [ebp - 4], 0
lea eax, [esi + 1]
add eax, 3
and eax, 0xfffffffc
call fcn.7c341395
mov dword [ebp - 0x18], esp
mov edi, esp
mov dword [ebp - 0x130], edi
jmp 0x7c356b2a
or dword [ebp - 4], 0xffffffff
test esi, esi
je 0x7c356b3d
push edi
inc esi
push esi
call dword [sym.imp.kernel32.dll_GetCurrentDirectoryA]
mov esi, eax
xor ebx, ebx
test esi, esi
je 0x7c356b58
cmp byte [edi + 1], 0x3a
jne 0x7c356b58
movzx eax, byte [edi]
push eax
call sym.MSVCR71.dll_toupper
pop ecx
mov ebx, eax
sub ebx, 0x40
cmp dword [ebp - 0x128], 0
je 0x7c356b68
push edi
call sym.MSVCR71.dll_free
pop ecx
mov eax, ebx
lea esp, [ebp - 0x13c]
mov ecx, dword [ebp - 0x1c]
call fcn.7c341aed
call fcn.7c342346
ret

Function at 0x7c356b7e
Capabilities:
Set current directory

Disassembly:
push 0x10
push 0x7c380d00
call fcn.7c34230b
mov ebx, dword [ebp + 8]
cmp ebx, 1
jl 0x7c356bed
cmp ebx, 0x1f
jg 0x7c356bed
push 7
call fcn.7c34a598
pop ecx
and dword [ebp - 4], 0
add ebx, 0x40
mov byte [ebp - 0x1c], bl
mov byte [ebp - 0x1b], 0x3a
mov byte [ebp - 0x1a], 0
lea eax, [ebp - 0x1c]
push eax
call dword [sym.imp.kernel32.dll_SetCurrentDirectoryA]
test eax, eax
je 0x7c356bc5
and dword [ebp - 0x20], 0
jmp 0x7c356bd6
call dword [sym.imp.kernel32.dll_GetLastError]
push eax
call fcn.7c349ee2
pop ecx
or dword [ebp - 0x20], 0xffffffff
or dword [ebp - 4], 0xffffffff
call fcn.7c356be4
mov eax, dword [ebp - 0x20]
jmp 0x7c356c06
call sym.MSVCR71.dll__errno
mov dword [eax], 0xd
call sym.MSVCR71.dll___doserrno
mov dword [eax], 0xf
or eax, 0xffffffff
call fcn.7c342346
ret

Function at 0x7c356c0c
Capabilities:
Check if file exists
Get file attributes
Set file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.kernel32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x7c356c39
test byte [esp + 8], 0x80
je 0x7c356c27
and eax, 0xfffffffe
jmp 0x7c356c2a
or eax, 1
push eax
push dword [esp + 8]
call dword [sym.imp.kernel32.dll_SetFileAttributesA]
test eax, eax
jne 0x7c356c4a
call dword [sym.imp.kernel32.dll_GetLastError]
push eax
call fcn.7c349ee2
pop ecx
or eax, 0xffffffff
ret
xor eax, eax
ret
Function at 0x7c366d53
Capabilities:
Query environment variable

Disassembly:
push ecx
push ecx
mov eax, dword [0x7c3916c0]
push ebx
push ebp
mov ebp, dword [sym.imp.kernel32.dll_GetEnvironmentStringsW]
push esi
push edi
xor ebx, ebx
xor esi, esi
xor edi, edi
cmp eax, ebx
jne 0x7c366d9c
call ebp
mov esi, eax
cmp esi, ebx
je 0x7c366d82
mov dword [0x7c3916c0], 1
jmp 0x7c366da1
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 0x78
jne 0x7c366d97
push 2
pop eax
mov dword [0x7c3916c0], eax
jmp 0x7c366d9c
mov eax, dword [0x7c3916c0]
cmp eax, 1
jne 0x7c366df9
cmp esi, ebx
jne 0x7c366db4
call ebp
mov esi, eax
cmp esi, ebx
jne 0x7c366db4
xor eax, eax
jmp 0x7c366ea0
cmp word [esi], bx
mov eax, esi
je 0x7c366dc9
inc eax
inc eax
cmp word [eax], bx
jne 0x7c366dbb
inc eax
inc eax
cmp word [eax], bx
jne 0x7c366dbb
sub eax, esi
inc eax
inc eax
mov ebp, eax
push ebp
call sym.MSVCR71.dll_malloc
mov edi, eax
cmp edi, ebx
pop ecx
jne 0x7c366dec
xor edi, edi
push esi
call dword [sym.imp.kernel32.dll_FreeEnvironmentStringsW]
mov eax, edi
jmp 0x7c366ea0
push ebp
push esi
push edi
call fcn.7c34a598
add esp, 0xc
jmp 0x7c366dde
cmp eax, 2
je 0x7c366e02
cmp eax, ebx
jne 0x7c366dad
call dword [sym.imp.kernel32.dll_GetEnvironmentStrings]
mov ebp, eax
cmp ebp, ebx
je 0x7c366dad
cmp byte [ebp], bl
mov esi, ebp
je 0x7c366e38
push ebx
push ebx
push 0xffffffffffffffff
push esi
push 1
push ebx
call dword [sym.imp.kernel32.dll_MultiByteToWideChar]
cmp eax, ebx
je 0x7c366dad
push esi
add edi, eax
call sym.MSVCR71.dll_strlen
lea esi, [esi + eax + 1]
cmp byte [esi], bl
pop ecx
jne 0x7c366e15
inc edi
lea eax, [edi + edi]
push eax
mov dword [esp + 0x18], edi
call sym.MSVCR71.dll_malloc
cmp eax, ebx
pop ecx
mov dword [esp + 0x10], eax
je 0x7c366eb1
cmp byte [ebp], bl
mov edi, ebp
mov esi, eax
je 0x7c366e92
mov ecx, dword [esp + 0x14]
mov eax, esi
sub eax, dword [esp + 0x10]
sar eax, 1
sub ecx, eax
push ecx
push esi
push 0xffffffffffffffff
push edi
push 1
push ebx
call dword [sym.imp.kernel32.dll_MultiByteToWideChar]
test eax, eax
je 0x7c366ea7
push edi
call sym.MSVCR71.dll_strlen
push esi
lea edi, [edi + eax + 1]
call sym.MSVCR71.dll_wcslen
cmp byte [edi], bl
pop ecx
pop ecx
lea esi, [esi + eax*2 + 2]
jne 0x7c366e58
push ebp
mov word [esi], bx
call dword [sym.imp.kernel32.dll_FreeEnvironmentStringsA]
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
pop ecx
ret
push dword [esp + 0x10]
call sym.MSVCR71.dll_free
pop ecx
push ebp
call dword [sym.imp.kernel32.dll_FreeEnvironmentStringsA]
jmp 0x7c366dad
Function at 0x7c370627
Capabilities:
Timestomp file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
push edi
mov edi, dword [ebp + 0xc]
test edi, edi
jne 0x7c370648
lea eax, [ebp - 4]
push eax
call fcn.7c34a598
mov eax, dword [ebp - 4]
pop ecx
mov dword [ebp - 8], eax
lea edi, [ebp - 8]
lea eax, [edi + 4]
push eax
call fcn.7c34a598
test eax, eax
pop ecx
jne 0x7c370669
call sym.MSVCR71.dll__errno
mov dword [eax], 0x16
or eax, 0xffffffff
jmp 0x7c37076a
mov cx, word [eax + 0x14]
add cx, 0x76c
mov word [ebp - 0x30], cx
mov cx, word [eax + 0x10]
inc cx
mov word [ebp - 0x2e], cx
mov cx, word [eax + 0xc]
mov word [ebp - 0x2a], cx
mov cx, word [eax + 8]
mov word [ebp - 0x28], cx
mov cx, word [eax + 4]
mov word [ebp - 0x26], cx
mov ax, word [eax]
and word [ebp - 0x22], 0
push esi
mov esi, dword [sym.imp.kernel32.dll_SystemTimeToFileTime]
mov word [ebp - 0x24], ax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x30]
push eax
call esi
test eax, eax
je 0x7c37075b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x10]
push eax
call dword [sym.imp.kernel32.dll_LocalFileTimeToFileTime]
test eax, eax
je 0x7c37075b
push edi
call fcn.7c34a598
test eax, eax
pop ecx
je 0x7c37075b
mov cx, word [eax + 0x14]
add cx, 0x76c
mov word [ebp - 0x30], cx
mov cx, word [eax + 0x10]
inc cx
mov word [ebp - 0x2e], cx
mov cx, word [eax + 0xc]
mov word [ebp - 0x2a], cx
mov cx, word [eax + 8]
mov word [ebp - 0x28], cx
mov cx, word [eax + 4]
mov word [ebp - 0x26], cx
mov ax, word [eax]
and word [ebp - 0x22], 0
mov word [ebp - 0x24], ax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x30]
push eax
call esi
test eax, eax
je 0x7c37075b
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x10]
push eax
call dword [sym.imp.kernel32.dll_LocalFileTimeToFileTime]
test eax, eax
je 0x7c37075b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x20]
push eax
push 0
push dword [ebp + 8]
call sym.MSVCR71.dll__get_osfhandle
pop ecx
push eax
call dword [sym.imp.kernel32.dll_SetFileTime]
test eax, eax
je 0x7c37075b
xor eax, eax
jmp 0x7c370769
call sym.MSVCR71.dll__errno
mov dword [eax], 0x16
or eax, 0xffffffff
pop esi
pop edi
leave
ret
Function at 0x7c3707a4
Capabilities:
Timestomp file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
push edi
mov edi, dword [ebp + 0xc]
test edi, edi
jne 0x7c3707cb
lea eax, [ebp - 0x30]
push eax
call fcn.7c34a598
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x38], eax
mov eax, dword [ebp - 0x2c]
pop ecx
mov dword [ebp - 0x34], eax
lea edi, [ebp - 0x38]
lea eax, [edi + 8]
push eax
call fcn.7c34a598
test eax, eax
pop ecx
jne 0x7c3707ec
call sym.MSVCR71.dll__errno
mov dword [eax], 0x16
or eax, 0xffffffff
jmp 0x7c3708ed
mov cx, word [eax + 0x14]
add cx, 0x76c
mov word [ebp - 0x28], cx
mov cx, word [eax + 0x10]
inc cx
mov word [ebp - 0x26], cx
mov cx, word [eax + 0xc]
mov word [ebp - 0x22], cx
mov cx, word [eax + 8]
mov word [ebp - 0x20], cx
mov cx, word [eax + 4]
mov word [ebp - 0x1e], cx
mov ax, word [eax]
and word [ebp - 0x1a], 0
push esi
mov esi, dword [sym.imp.kernel32.dll_SystemTimeToFileTime]
mov word [ebp - 0x1c], ax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
call esi
test eax, eax
je 0x7c3708de
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 8]
push eax
call dword [sym.imp.kernel32.dll_LocalFileTimeToFileTime]
test eax, eax
je 0x7c3708de
push edi
call fcn.7c34a598
test eax, eax
pop ecx
je 0x7c3708de
mov cx, word [eax + 0x14]
add cx, 0x76c
mov word [ebp - 0x28], cx
mov cx, word [eax + 0x10]
inc cx
mov word [ebp - 0x26], cx
mov cx, word [eax + 0xc]
mov word [ebp - 0x22], cx
mov cx, word [eax + 8]
mov word [ebp - 0x20], cx
mov cx, word [eax + 4]
mov word [ebp - 0x1e], cx
mov ax, word [eax]
and word [ebp - 0x1a], 0
mov word [ebp - 0x1c], ax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
call esi
test eax, eax
je 0x7c3708de
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 8]
push eax
call dword [sym.imp.kernel32.dll_LocalFileTimeToFileTime]
test eax, eax
je 0x7c3708de
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x18]
push eax
push 0
push dword [ebp + 8]
call sym.MSVCR71.dll__get_osfhandle
pop ecx
push eax
call dword [sym.imp.kernel32.dll_SetFileTime]
test eax, eax
je 0x7c3708de
xor eax, eax
jmp 0x7c3708ec
call sym.MSVCR71.dll__errno
mov dword [eax], 0x16
or eax, 0xffffffff
pop esi
pop edi
leave
ret
Function at 0x5810d4
Capabilities:
Encode data using xor

Disassembly:
xchg byte ss:[eax], dh
push es
in eax, 0x45
mov eax, dword [0x5fa66823]
das
out 0x77, eax
invalid
in eax, 0xc6
je 0x581103
or esi, dword [esi + 0x28]
xchg byte [esi + 0x37], dh
mov bh, 0xd3
jl 0x58107e
test byte [ebx - 0x7b1c9fac], 0x1a
out 0x75, eax
pop edi
pop edx
add eax, 0x3af7d395
dec edx
fcom dword [edi]
pop ss
in al, 0xfc
add dword [edx - 0x56d22e94], 0x1241e2b7
dec eax
add eax, 0x48057a51
push ecx
popal
cmp dword [ecx + 0x79], ecx
xchg byte [esp + 0x76f1b3c1], ah
ficom dword [ebp + 0x5a82d5d4]
mov bh, 0xf2
sbb byte [edx - 0x49], 0xf2
arpl ax, sp
cli
in al, dx
fmul dword [eax - 0x7ff4a92f]
les ebx, [esi - 0x39eedc94]
mov dword [0x122f5747], eax
cmpsd dword [esi], dword es:[edi]
adc byte [esi + 0x10], cl
add eax, 0x81094e54
inc eax
pop ss
jbe 0x5810ca
inc ecx
lodsb al, byte [esi]
sbb eax, dword [eax]
loope 0x581147
push edx
aaa
push edi
pop ss
invalid
jae 0x5810eb
and byte [ebx + ebx*4], dl
pop edx
popfd
rcl dword es:[esi + 0x572baa4c], 0x59
cld
xor eax, 0x793618f4
xchg ecx, eax
fpatan
loope 0x581163
int 0x56
push esi
scasb al, byte es:[edi]
cmp byte [esi + 0x71dc6f05], 0xb
jns 0x58110e
mov ch, 0x16
jb 0x5811c5
mov ch, 0xe6
dec edi
jg 0x5811be
lodsb al, byte [esi]
leave
test byte [esi], ch
fisub dword [esi - 0x1e649eb]
push cs
out dx, al
inc ebp
in eax, 0xd7
out dx, al
loop 0x5811a1
cmpsb byte [esi], byte es:[edi]
push cs
xchg esp, eax
neg ebp
ljmp 0x4eed
in eax, dx
dec esi
test byte [edi], bh
xor edx, eax
out 0xca, al
outsd dx, dword [esi]
xchg ebp, eax
invalid
daa
xchg byte [edx], cl
xor bh, byte [esi - 0x6acb3bac]
mov esi, 0x9534c454
add eax, 0x74124dc4
mov al, byte [0x5aee71d5]
dec ebp
adc dh, byte [eax - 0x2b]
jno 0x5811ba
pop edx
adc al, 0x76
mov ds, word [ebp + 0x46]
movsb byte es:[edi], byte [esi]
stc
cmp byte [esi + 0x19], 0x19
jmp 0x5811cc
Function at 0x58cfa4
Capabilities:
Encode data using xor

Disassembly:
xchg esi, eax
popal
stosb byte es:[edi], al
jmp 0x58cf70
cmp ah, dl
movsb byte es:[edi], byte [esi]
cmp dword [ebp + 0xf175026], esi
jns 0x58cf18
pop ebp
xlatb
xor cl, cl
pop eax
jne 0x58cfc7
stosb byte es:[edi], al
add byte [eax - 0x60b85db], ah
sbb bh, al
push ss
fidiv dword [0x18ee34fe]
ficomp dword ss:[eax + 0x6693c9f5]
in eax, 0x54
invalid
cmc
leave
xchg ebx, eax
in ax, 0x54
call 0xeadf9891
mov esi, 0x4fe32365
mov dword [ebx], esi
test eax, 0xf41965e3
jnp 0x58cfec
stc
je 0x58cf4a
add dword [edx - 8], edx
mov word [ecx], cs
js 0x58cf75
adc eax, 0xe9fd5577
cld
jle 0x58cf7c
mov dword [ecx], eax
cmp cl, dl
imul eax, dword [esi + 0x5c], 0xd6022a94
mov edi, 0x3fe7c5c2
push es
ret 0xb8a1
cmpsb byte [esi], byte es:[edi]
stosb byte es:[edi], al
jp 0x58d000
mov al, byte [0xd1faf823]
bound esi, qword [esi + 0x6e0a9f4]
inc ebp
or esp, ecx
dec eax
invalid
sub byte [edx], 0xbf
cmp dl, byte [edi + edx*4]
imul edx, dword [esi + 4], 0xf9a7e78a
xor cl, dh
arpl word [ecx], si
xor dword [ecx + 0x685b2ba9], 0x7f
cmp bh, byte [edx]
cdq
mov esi, 0x4ae75a62
sub ebx, dword [ebx + 0x68]
jg 0x58d03f
cmp bl, byte [ecx - 0x18a59d42]
dec edx
xchg dx, ax
fld1
mov ecx, 0x53385f2
mov byte [0x588ae6b5], al
das
test eax, 0x276f8715
cmpsb byte [esi], byte es:[edi]
add al, 0x66
mov byte [edi], cl
jl 0x58cfef
invalid
jp 0x58d024
jmp 0x66b4b2e3
add bh, dl
adc al, 0xbd
pop ss
idiv dword [eax - 0x4b]
mov ebp, 0xb578f717
jmp 0x58d03c