Function at 0x5b1650
Capabilities:
Check if file exists
Copy file
Get file attributes
Get file size
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x62da1c
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, 0x6919c
call fcn.005e6510
push ebx
push esi
mov esi, ecx
push edi
xor edi, edi
mov dword [ebp - 0x10], esp
mov al, byte [esi + 0xa79]
mov dword [ebp - 0x4c], esi
test al, al
mov dword [ebp - 4], edi
je 0x5b16e7
mov byte [esi + 0xa79], 0
mov eax, dword [esi + 0x314]
cmp eax, 4
je 0x5b16ad
cmp dword [esi + 0x31c], 0x40
je 0x5b16ad
cmp eax, 0x40
jne 0x5b16bd
cmp dword [esi + 0x30c], edi
je 0x5b16d4
cmp dword [esi + 0x310], edi
je 0x5b16d4
push 5
mov ecx, esi
call fcn.005b0c00
mov ecx, esi
call fcn.005b1320
mov ecx, esi
call fcn.005af150
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push esi
call fcn.0049e350
mov edx, dword [esi + 0x480]
add esp, 4
cmp edx, edi
jne 0x5b1b55
mov al, byte [esi + 0xa6a]
test al, al
je 0x5b1b55
xor ecx, ecx
mov dword [ebp - 0x30], edi
mov dword [ebp - 0x38], ecx
mov word [ebp - 0x34], di
mov eax, dword [esi + 0x4c]
mov edx, 0x6a00a0
test edx, edx
mov byte [ebp - 4], 1
je 0x5b17ea
cmp eax, edi
je 0x5b17ea
push eax
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x2c], edi
mov dword [ebp - 0x24], edi
mov word [ebp - 0x28], di
call fcn.00402410
lea ecx, [ebp - 0x38]
mov byte [ebp - 4], 2
call fcn.00401070
push 0x6a00a0
lea ecx, [ebp - 0x48]
call fcn.00402380
mov eax, dword [ebp - 0x2c]
mov byte [ebp - 4], 3
cmp eax, edi
jne 0x5b176e
lea eax, [ebp - 0x28]
mov edi, dword [ebp - 0x40]
push eax
call fcn.005e639f
lea ebx, [eax + edi + 2]
lea edi, [ebx + ebx]
push edi
call fcn.005feedc
mov edx, eax
add esp, 8
test edx, edx
mov dword [ebp - 0x38], edx
je 0x5b17cf
mov ecx, edi
mov edi, edx
mov edx, ecx
xor eax, eax
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
lea ecx, [ebp - 0x2c]
call fcn.00402400
push eax
lea ecx, [ebp - 0x48]
call fcn.00402400
push eax
mov eax, dword [ebp - 0x38]
push ebx
push eax
call fcn.005e632f
mov ecx, dword [ebp - 0x38]
push ecx
call fcn.005e639f
add esp, 0x14
mov dword [ebp - 0x30], eax
lea ecx, [ebp - 0x48]
mov byte [ebp - 4], 2
call fcn.00401070
lea ecx, [ebp - 0x2c]
mov byte [ebp - 4], 1
call fcn.00401070
mov ecx, dword [ebp - 0x38]
xor ebx, ebx
cmp ecx, ebx
jne 0x5b17f3
lea ecx, [ebp - 0x34]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x5b19cd
mov eax, dword [ebp - 0x38]
cmp eax, ebx
jne 0x5b180d
lea eax, [ebp - 0x34]
add eax, 6
push 0x5c
push eax
call fcn.005e699b
add esp, 8
mov edi, eax
cmp edi, ebx
je 0x5b19cd
mov eax, dword [ebp - 0x38]
cmp eax, ebx
jne 0x5b182f
lea eax, [ebp - 0x34]
push eax
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x24], ebx
mov word [ebp - 0x28], bx
call fcn.00402410
mov ecx, dword [ebp - 0x2c]
mov byte [ebp - 4], 4
cmp ecx, ebx
jne 0x5b1850
lea ecx, [ebp - 0x28]
mov eax, dword [ebp - 0x38]
cmp eax, ebx
jne 0x5b185a
lea eax, [ebp - 0x34]
mov edx, edi
sub edx, eax
sar edx, 1
mov word [ecx + edx*2], bx
mov eax, dword [ebp - 0x2c]
cmp eax, ebx
jne 0x5b186e
lea eax, [ebp - 0x28]
push 1
push eax
call fcn.00495c30
add esp, 8
cmp eax, ebx
jne 0x5b19ac
mov eax, dword [ebp - 0x2c]
cmp eax, ebx
jne 0x5b188b
lea eax, [ebp - 0x28]
push 1
push eax
call fcn.00495e10
add esp, 8
cmp eax, ebx
jne 0x5b19ac
mov eax, dword [0x6cc708]
mov dword [ebp - 0x18], eax
push ebx
lea ecx, [ebp - 0x1c]
push ebx
push ecx
push 0x400
mov byte [ebp - 4], 5
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push ebx
push 0x1100
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, dword [ebp - 0x1c]
mov eax, dword [0x6d232c]
push edx
lea ecx, [ebp - 0x18]
push eax
push ecx
call fcn.005fb90b
mov edx, dword [ebp - 0x1c]
add esp, 0xc
push edx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov esi, dword [ebp - 0x18]
lea ecx, [ebp - 0x48]
mov dword [ebp - 0x48], ebx
mov dword [ebp - 0x40], ebx
mov word [ebp - 0x44], bx
call fcn.00401070
cmp esi, ebx
je 0x5b194a
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x5b194a
mov edi, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push eax
push eax
push 0xffffffffffffffff
push esi
push eax
push eax
call edi
test eax, eax
mov dword [ebp - 0x40], eax
je 0x5b194a
lea eax, [eax + eax + 2]
push eax
call fcn.005feedc
add esp, 4
mov dword [ebp - 0x48], eax
test eax, eax
je 0x5b194d
mov ecx, dword [ebp - 0x40]
push ecx
push eax
push 0xffffffffffffffff
push esi
push 0
push 0
call edi
mov dword [ebp - 0x40], eax
mov eax, dword [ebp - 0x48]
mov ecx, dword [ebp - 0x38]
test ecx, ecx
jne 0x5b1957
lea ecx, [ebp - 0x34]
test eax, eax
jne 0x5b195e
lea eax, [ebp - 0x44]
push 0x30
push ecx
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxW]
lea ecx, [ebp - 0x48]
call fcn.00401070
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 4
call fcn.00602ad6
lea ecx, [ebp - 0x2c]
mov byte [ebp - 4], 1
call fcn.00401070
lea ecx, [ebp - 0x38]
mov byte [ebp - 4], 0
call fcn.00401070
mov eax, 0x7546
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
add edi, 2
push 0x5c
push edi
call fcn.005e699b
add esp, 8
lea ecx, [ebp - 0x2c]
mov edi, eax
mov byte [ebp - 4], 1
call fcn.00401070
jmp 0x5b181d
cmp dword [esi + 0xa60], ebx
je 0x5b1b47
cmp dword [esi + 0xa64], ebx
je 0x5b1b47
lea edx, [ebp - 0x3c]
lea eax, [ebp - 0x1c]
push edx
mov edi, dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
push eax
push 0
push 0xf003f
push 0
push 0x6d0c38
push 0
push str.SoftwareDownloadManagerGrabberStsProjects_
push reloc.WS2_32.dll_accept
call edi
test eax, eax
jne 0x5b1b47
mov ecx, dword [ebp - 0x1c]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push ecx
call ebx
mov edx, dword [0x6cc708]
mov dword [ebp - 0x18], edx
mov eax, dword [esi + 0xa60]
lea ecx, [ebp - 0x18]
push eax
push str.SoftwareDownloadManagerGrabberStsProjects_ld_
push ecx
mov byte [ebp - 4], 6
call fcn.005fb90b
add esp, 0xc
mov ecx, dword [ebp - 0x18]
lea edx, [ebp - 0x3c]
lea eax, [ebp - 0x1c]
push edx
push eax
push 0
push 0xf003f
push 0
push 0x6d0c38
push 0
push ecx
push reloc.WS2_32.dll_accept
call edi
test eax, eax
jne 0x5b1b3b
mov edx, dword [ebp - 0x1c]
push edx
call ebx
mov eax, dword [esi + 0xa64]
mov ecx, dword [esi + 0xa60]
push eax
push ecx
lea edx, [ebp - 0x18]
push str.SoftwareDownloadManagerGrabberStsProjects_ld_ld_
push edx
call fcn.005fb90b
add esp, 0x10
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 0x3c]
lea ecx, [ebp - 0x1c]
push eax
push ecx
push 0
push 0xf003f
push 0
push 0x6d0c38
push 0
push edx
push reloc.WS2_32.dll_accept
call edi
test eax, eax
jne 0x5b1b3b
mov eax, dword [esi + 0x50]
push eax
call fcn.005e639f
mov edx, dword [esi + 0x50]
add esp, 4
mov edi, dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
lea ecx, [eax + eax + 1]
mov eax, dword [ebp - 0x1c]
push ecx
push edx
push 1
push 0
push str.LocalFileName
push eax
call edi
mov ecx, dword [esi + 0x4c]
push ecx
call fcn.005e639f
mov ecx, dword [ebp - 0x1c]
add esp, 4
lea edx, [eax + eax + 1]
mov eax, dword [esi + 0x4c]
push edx
push eax
push 1
push 0
push str.LocalPath
push ecx
call edi
lea ebx, [esi + 0x4b0]
push ebx
call fcn.005e639f
add esp, 4
lea edx, [eax + eax + 1]
mov eax, dword [ebp - 0x1c]
push edx
push ebx
push 1
push 0
push str.LogFileName
push eax
call edi
mov ecx, dword [ebp - 0x1c]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 1
call fcn.00602ad6
lea ecx, [ebp - 0x38]
mov byte [ebp - 4], 0
call fcn.00401070
jmp 0x5b1b89
mov al, byte [esi + 0xa50]
test al, al
je 0x5b1b67
mov ecx, dword [esi + 0xa64]
jmp 0x5b1b69
xor ecx, ecx
test al, al
je 0x5b1b75
mov eax, dword [esi + 0xa60]
jmp 0x5b1b77
xor eax, eax
push ecx
push eax
push edx
lea ecx, [esi + 0x20]
call fcn.005bf280
mov byte [esi + 0xa6a], 1
mov edx, dword [esi + 0x480]
lea ecx, [esi + 0x20]
push edx
call fcn.005be800
mov eax, dword [esi + 0x14]
xor ebx, ebx
cmp eax, ebx
je 0x5b1bb9
mov ecx, dword [esi + 0x480]
push ecx
push 0x13cd
push 0x111
push eax
call dword [sym.imp.USER32.dll_PostMessageA]
push 1
mov ecx, esi
mov dword [esi + 0xa4c], ebx
mov dword [esi + 0xa5c], ebx
call fcn.005b0c00
lea ecx, [esi + 0x4ac]
call fcn.00554d00
mov al, byte [esi + 0xa6e]
test al, al
jne 0x5b1c04
cmp dword [esi + 4], ebx
jne 0x5b1bfc
cmp dword [esi + 8], ebx
jne 0x5b1bfc
mov ecx, esi
call fcn.005b4b00
cmp eax, ebx
je 0x5b1bfc
mov al, 1
jmp 0x5b1bfe
xor al, al
mov byte [esi + 0xa6d], al
mov edi, dword [esi + 0x38]
cmp edi, ebx
je 0x5b1c1e
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [ebp - 0x3c], ecx
jne 0x5b1d49
mov eax, dword [esi + 0x44]
cmp eax, 2
je 0x5b1c2f
cmp eax, 1
jne 0x5b1d49
mov eax, dword [esi + 0x24]
xor bl, bl
test eax, eax
je 0x5b1c61
push str._simtelnet_
push eax
call fcn.005e6490
add esp, 8
test eax, eax
je 0x5b1c61
mov edx, dword [esi + 0x20]
push str.simtel.net
push edx
call fcn.005e6490
add esp, 8
test eax, eax
jne 0x5b1c61
mov bl, 1
test dword [esi + 0x16c], 0x80000
jne 0x5b1d49
test bl, bl
jne 0x5b1d49
mov eax, dword [esi + 0xa54]
test eax, eax
jne 0x5b1d49
mov eax, dword [0x6cc708]
mov dword [ebp - 0x18], eax
mov eax, dword [esi + 0x34]
mov byte [ebp - 4], 7
cmp eax, 0x50
jne 0x5b1ca1
cmp dword [esi + 0x44], 1
je 0x5b1cae
cmp eax, 0x1bb
jne 0x5b1cc1
cmp dword [esi + 0x44], 2
jne 0x5b1cc1
lea ecx, [ebp - 0x20]
push 0x6d0c38
push ecx
call fcn.005e6db3
add esp, 8
jmp 0x5b1cd3
push eax
lea edx, [ebp - 0x20]
push str.:_ld
push edx
call fcn.005e6db3
add esp, 0xc
mov eax, dword [esi + 0x24]
test eax, eax
mov edx, eax
jne 0x5b1ce1
mov edx, 0x6d0c38
test eax, eax
je 0x5b1cf1
mov cl, byte [eax]
cmp cl, 0x2f
mov ecx, 0x6d0c38
je 0x5b1cf6
mov ecx, 0x6a2de4
mov eax, dword [esi + 0x44]
cmp eax, 1
mov eax, 0x6a04d4
je 0x5b1d08
mov eax, 0x6a0294
push edx
mov edx, dword [esi + 0x20]
push ecx
lea ecx, [ebp - 0x20]
push ecx
push edx
push eax
lea eax, [ebp - 0x18]
push str._s:___s_s_s_s
push eax
call fcn.005fb90b
mov ecx, dword [ebp - 0x18]
add esp, 0x1c
push ecx
mov ecx, esi
call fcn.005b3ab0
lea ecx, [ebp - 0x18]
mov byte [esi + 0x33a], 1
mov byte [esi + 0x33b], 1
mov byte [ebp - 4], 0
call fcn.00602ad6
lea ebx, [esi + 0xa84]
mov byte [esi + 0x339], 0
mov dword [esi + 0xcc], 0
mov byte [ebp - 0x11], 0
mov eax, dword [ebx]
test eax, eax
jne 0x5b1d6d
lea eax, [ebx + 4]
push eax
call fcn.005e639f
add esp, 4
test eax, eax
je 0x5b2047
mov eax, dword [ebx]
test eax, eax
jne 0x5b1d87
lea eax, [ebx + 4]
push 0
push 0
push 3
push 0
push 1
push bind
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x5b2047
lea edx, [ebp - 0x3c]
push edx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esi + 0x488], eax
mov dword [esi + 0x48c], 0
cmp dword [esi + 0x488], 0xffffffff
jne 0x5b1dea
mov eax, dword [esi + 0x48c]
test eax, eax
jne 0x5b1dea
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x5b1dea
xor eax, eax
mov dword [esi + 0x488], eax
jmp 0x5b1e0f
mov eax, dword [ebp - 0x3c]
push 1
push 0
push 0
push eax
call fcn.005e8c50
mov ecx, dword [esi + 0x488]
add ecx, eax
mov dword [esi + 0x488], ecx
mov eax, dword [esi + 0x48c]
adc eax, edx
push edi
mov dword [esi + 0x48c], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push fcn.00563f30
push fcn.00563bd0
push 0x20
lea ecx, [ebp - 0x691ac]
push 0x3448
push ecx
call fcn.005e6f4c
mov edx, dword [esi]
lea eax, [esi + 0x4ac]
push edx
push eax
lea eax, [esi + 0x20]
lea ecx, [esi + 0x8dc]
push eax
lea eax, [ebp - 0x691ac]
push eax
push ecx
lea ecx, [ebp - 0x8ac]
mov byte [ebp - 4], 8
call fcn.00578a60
mov ecx, dword [esi + 0xa58]
lea eax, [esi + 0x14]
mov dword [ebp - 0x898], eax
mov eax, dword [esi + 0xa54]
lea edx, [esi + 0x18]
push eax
mov eax, dword [esi + 0xa60]
mov dword [ebp - 0x894], edx
mov edx, dword [esi + 0xa64]
push ecx
push edx
mov edx, dword [esi + 0x480]
push eax
mov al, byte [esi + 0xa50]
xor ecx, ecx
lea edi, [esi + 0x10]
test al, al
sete cl
push ecx
push edx
lea ecx, [ebp - 0x8ac]
mov byte [ebp - 4], 9
mov dword [ebp - 0x668], esi
mov dword [ebp - 0x89c], edi
mov dword [ebp - 0x7ac], edi
call fcn.005a7cb0
mov eax, dword [esi + 0x48c]
mov ecx, dword [esi + 0x488]
push 1
push eax
push ecx
lea ecx, [ebp - 0x8ac]
call fcn.005a8380
mov al, byte [esi + 0xa50]
test al, al
je 0x5b1f04
xor eax, eax
mov byte [ebp - 0x11], 1
mov dword [esi + 0xa4c], eax
mov dword [ebp - 0x1c], eax
jmp 0x5b2015
mov eax, dword [ebx]
test eax, eax
jne 0x5b1f0d
lea eax, [ebx + 4]
mov edx, dword [esi + 0x50]
push 0
push edx
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
je 0x5b1fb5
mov edx, dword [esi + 0x488]
mov ecx, dword [esi + 0x48c]
mov eax, edx
mov dword [ebp - 0x6e8], ecx
mov dword [ebp - 0x6ec], eax
or eax, ecx
jne 0x5b1f54
mov dword [ebp - 0x724], 0
mov dword [ebp - 0x720], 0
mov dword [esi + 0x490], edx
mov dword [esi + 0x494], ecx
push 0
lea ecx, [ebp - 0x8ac]
mov dword [esi + 0xa4c], 0
call fcn.005a8000
mov dword [esi + 0x8d4], 3
mov eax, dword [esi + 0x5c]
test eax, eax
mov dword [ebp - 0x1c], 0
mov byte [ebp - 0x11], 1
je 0x5b1fb5
mov eax, dword [edi]
test eax, eax
je 0x5b1fac
push 0
push 0x1472
push 0x111
push eax
call dword [sym.imp.USER32.dll_SendMessageA]
push 1
mov ecx, esi
call fcn.005afd50
mov ecx, ebx
call fcn.00401070
mov eax, 0x6d0c38
test eax, eax
je 0x5b2015
mov edi, eax
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x5b2015
mov edi, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push eax
push eax
push 0xffffffffffffffff
push 0x6d0c38
push eax
push eax
call edi
test eax, eax
mov dword [ebx + 8], eax
je 0x5b2015
lea ecx, [eax + eax + 2]
push ecx
call fcn.005feedc
add esp, 4
mov dword [ebx], eax
test eax, eax
je 0x5b2015
mov edx, dword [ebx + 8]
push edx
push eax
push 0xffffffffffffffff
push 0x6d0c38
push 0
push 0
call edi
mov dword [ebx + 8], eax
lea ecx, [ebp - 0x8ac]
mov byte [ebp - 4], 8
call fcn.00578b20
push fcn.00563f30
push 0x20
lea eax, [ebp - 0x691ac]
push 0x3448
push eax
mov byte [ebp - 4], 0
call fcn.005e5d51
mov al, byte [ebp - 0x11]
test al, al
jne case.default.0x5b204f
mov eax, dword [esi + 0x44]
cmp eax, 5
ja case.default.0x5b204f
jmp dword [eax*4 + 0x5b20d4]
mov ecx, esi
call fcn.005ab6b0
jmp 0x5b2078
mov ecx, esi
call fcn.005aa190
jmp 0x5b2078
mov ecx, esi
call fcn.005aa850
jmp 0x5b2078
mov ecx, esi
call fcn.005aae30
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x1c]
mov byte [esi + 0x33f], 0
mov byte [esi + 0x18a], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret