杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
`W1TqA OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
+yk 0ez <1>与远程系统建立IPC连接
w_QWTD0 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]*)l_mut7 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&i`(y>\ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
}+u<w{-7/ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
:y{@=E=XSC <6>服务启动后,killsrv.exe运行,杀掉进程
md\Vw?PkU <7>清场
Gcxz$.( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
G$/Qcr6W< /***********************************************************************
9&B#@cw Module:Killsrv.c
,CqGO %DY Date:2001/4/27
81I9xqvSd~ Author:ey4s
JV!F< Http://www.ey4s.org rJ6N'vw> ***********************************************************************/
?g*.7Wc #include
~@}n}aV'! #include
#&K}w0}k #include "function.c"
k%N$eO$ #define ServiceName "PSKILL"
Z{F^qwne ):L0{W{ SERVICE_STATUS_HANDLE ssh;
VIod6Vk SERVICE_STATUS ss;
{p(6bsn_#] /////////////////////////////////////////////////////////////////////////
;__k*<+{. void ServiceStopped(void)
tjne[p {
)g U#[}6H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ue!4By8T ss.dwCurrentState=SERVICE_STOPPED;
qyY/:&E, Z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Qk.[# ss.dwWin32ExitCode=NO_ERROR;
S1i~r+jf ss.dwCheckPoint=0;
>#.du}t ss.dwWaitHint=0;
%wJ?+D/ SetServiceStatus(ssh,&ss);
jnFN{(VH return;
IG:CWPU }
"1Y DT-I" /////////////////////////////////////////////////////////////////////////
p%\&M bA void ServicePaused(void)
.SWn/Kk
{
AC?a:{./ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{'?PGk%v ss.dwCurrentState=SERVICE_PAUSED;
Ff[GR$m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2P|j<~JS ss.dwWin32ExitCode=NO_ERROR;
{]7lh#M ss.dwCheckPoint=0;
mw\Pv| ss.dwWaitHint=0;
^/$U(4 SetServiceStatus(ssh,&ss);
lO1]P&@ return;
o4B%TW }
"3Ckc"G@ void ServiceRunning(void)
0 \o5+ {
_J_QB]t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[O3)s] | ss.dwCurrentState=SERVICE_RUNNING;
yV)9KGV+: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!~}@Eoii4 ss.dwWin32ExitCode=NO_ERROR;
Uee$5a>( ss.dwCheckPoint=0;
OlsD ss.dwWaitHint=0;
MeO2 cy!5q SetServiceStatus(ssh,&ss);
,#(k|Zztc return;
-JdNA2P
}
90a!_8o /////////////////////////////////////////////////////////////////////////
:-T[)Q+-3 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
f(c#1AJE53 {
>ZnnGX6$( switch(Opcode)
?T>)7Y) {
x 4`RKv2m case SERVICE_CONTROL_STOP://停止Service
rJCu6 ServiceStopped();
B5#>ieM* break;
+!-U+W case SERVICE_CONTROL_INTERROGATE:
*7yrm&@nG SetServiceStatus(ssh,&ss);
*V@t]d$=# break;
D.x&N~- }
W@vCMy! return;
zIc_'Z,b }
xyi4U(; //////////////////////////////////////////////////////////////////////////////
"1-z'TV= //杀进程成功设置服务状态为SERVICE_STOPPED
o?wEX% //失败设置服务状态为SERVICE_PAUSED
na]
9-~4 //
>u?a#5R:m void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
\`>f?}4 {
ujeN|W ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
BBRZlx if(!ssh)
,o6,(jJU {
ZtOv'nTD ServicePaused();
m/aA
q8 return;
Ak,T{;rD }
9_J'P2e ServiceRunning();
*XluVochrb Sleep(100);
%ERR^ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
gq&jNj7V //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
6G>loNM^ if(KillPS(atoi(lpszArgv[5])))
k$w#:Sx ServiceStopped();
\S)cVp)h else
*30T$_PiX| ServicePaused();
ePiZHqIsv/ return;
s#)0- Zj }
d+&w7/F /////////////////////////////////////////////////////////////////////////////
p)* x7~3e void main(DWORD dwArgc,LPTSTR *lpszArgv)
ic?(`6N8 {
m/ngPeZ SERVICE_TABLE_ENTRY ste[2];
;~Q`TWC ste[0].lpServiceName=ServiceName;
nF=[m; ~ ste[0].lpServiceProc=ServiceMain;
J''lOj(@ ste[1].lpServiceName=NULL;
7$Pf ste[1].lpServiceProc=NULL;
GT-ONwVDq StartServiceCtrlDispatcher(ste);
~f?brQ? return;
~R~MC(5N[ }
$qM&iI-l0 /////////////////////////////////////////////////////////////////////////////
:VlMszy}B3 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
`/o| 1vv@_ 下:
L#`X;: /***********************************************************************
!>6`+$=U Module:function.c
@{@)gE Date:2001/4/28
M~g@y$ Author:ey4s
N'I9J?e Q Http://www.ey4s.org IgKrcpK#}? ***********************************************************************/
LN=#&7=$c #include
sJm v{wM ////////////////////////////////////////////////////////////////////////////
HK`r9frn BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
){4$oXQ {
5$/Me=g< TOKEN_PRIVILEGES tp;
@Zfg]L{Lr LUID luid;
]NY^0SqM
L:Me if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
\d
QRQL{LL {
,~XAV ;+ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
0D}k ^W return FALSE;
L^L.;1 }
+@anYtv%7 tp.PrivilegeCount = 1;
fILD~ tp.Privileges[0].Luid = luid;
1N +ju"2R if (bEnablePrivilege)
Ob|v$C tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
pB,l t6 else
]O&yy{yYK tp.Privileges[0].Attributes = 0;
QX+&[G!DZH // Enable the privilege or disable all privileges.
sUpSXG-W/@ AdjustTokenPrivileges(
zO 6Sl[) hToken,
slV]CXW)t FALSE,
^6 \@$ &tp,
y1 Y sizeof(TOKEN_PRIVILEGES),
C40W@*6S2 (PTOKEN_PRIVILEGES) NULL,
*%2,=
p (PDWORD) NULL);
?cgb3^R' // Call GetLastError to determine whether the function succeeded.
x24&mWgU if (GetLastError() != ERROR_SUCCESS)
7'R7J"sY`| {
lF)k4
+M printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
-@/!u9l return FALSE;
LO)p2[5#R }
[<VyH. return TRUE;
-m Sf`1l0 }
JiRfLB ////////////////////////////////////////////////////////////////////////////
QVWUm! BOOL KillPS(DWORD id)
G_6!w// {
H2E'i\ HANDLE hProcess=NULL,hProcessToken=NULL;
%DhLU~VX BOOL IsKilled=FALSE,bRet=FALSE;
Z8WBOf*~e __try
Klqte*! {
JO\KTWtjO }1Pv6L(o) if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
iayxN5, {
W";Po)YC
printf("\nOpen Current Process Token failed:%d",GetLastError());
h($Jo __leave;
M.KXDD#O }
P'oY+# //printf("\nOpen Current Process Token ok!");
iI!g1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Xh`Oin}< {
.
"`f~s\G __leave;
}62Q{>` }
|=EwZmj-c printf("\nSetPrivilege ok!");
QykHB
k TXfG@4~kC if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.KF(_
92 {
c_syJ< printf("\nOpen Process %d failed:%d",id,GetLastError());
Rlx __leave;
I7jIA>ZZi }
dx"9jFn //printf("\nOpen Process %d ok!",id);
"Kf4v|6; if(!TerminateProcess(hProcess,1))
txy'7t {
DWu~%U8 printf("\nTerminateProcess failed:%d",GetLastError());
a}7P:e*u __leave;
n]bxG8~t }
8YkCTJfBGu IsKilled=TRUE;
7kQ,D,c' }
7dXh,sD __finally
]d,#PF {
d$v{oC} if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]`eJSk. if(hProcess!=NULL) CloseHandle(hProcess);
zjwo"6c> }
-/J2;AkGH return(IsKilled);
rOXh?r }
O]\eMM& //////////////////////////////////////////////////////////////////////////////////////////////
+yIO OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
0p!N'7N /*********************************************************************************************
LZrkFkiC ModulesKill.c
uCGn9] Create:2001/4/28
'K3%@,O Modify:2001/6/23
cUZ^,)8
Z Author:ey4s
[NguQ]B. Http://www.ey4s.org |NaEXzo|qY PsKill ==>Local and Remote process killer for windows 2k
He)dm5#fg **************************************************************************/
Xc7Qu?} #include "ps.h"
~n!7 ?4%U #define EXE "killsrv.exe"
R86:1 #define ServiceName "PSKILL"
?[S{kMb2 s h^&3} #pragma comment(lib,"mpr.lib")
!FJ_\UST0 //////////////////////////////////////////////////////////////////////////
^W<uc :L7 //定义全局变量
J`{HMv SERVICE_STATUS ssStatus;
*saO~.-;4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
{t&+abY BOOL bKilled=FALSE;
t&Z:G<; char szTarget[52]=;
+G>;NiP_ //////////////////////////////////////////////////////////////////////////
6d|%8.q1 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
N^&T5cAC BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
@ei:/~y3 BOOL WaitServiceStop();//等待服务停止函数
OgBZoTT BOOL RemoveService();//删除服务函数
|p{FSS /////////////////////////////////////////////////////////////////////////
L[9]Ez$2+ int main(DWORD dwArgc,LPTSTR *lpszArgv)
t=oTU,< {
mbRN W BOOL bRet=FALSE,bFile=FALSE;
>QM$
NIf@ char tmp[52]=,RemoteFilePath[128]=,
;R.l?Bg szUser[52]=,szPass[52]=;
LXQ-J HANDLE hFile=NULL;
_fQBXG2 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
J#'+&DH d ;W(Vm6 //杀本地进程
_jCjq if(dwArgc==2)
;l6tZ]-" {
xlWTHn!j if(KillPS(atoi(lpszArgv[1])))
<xeo9'k6& printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
B?tO&$s else
{|J'd+ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
/^z5;aG lpszArgv[1],GetLastError());
|%~sU,Y\( return 0;
i%)Nn^a;T }
c0%%X!!$ //用户输入错误
qSWnv`hL else if(dwArgc!=5)
]h$,=Qf
hD {
Gp/yr printf("\nPSKILL ==>Local and Remote Process Killer"
9}2E+ "\nPower by ey4s"
/hMD
Me "\nhttp://www.ey4s.org 2001/6/23"
,,>b=r_r& "\n\nUsage:%s <==Killed Local Process"
;9R;D,Gk! "\n %s <==Killed Remote Process\n",
Fhn=}7|4q lpszArgv[0],lpszArgv[0]);
Ysk,9MR(F return 1;
6DG:imGl }
oZV=vg5Dq //杀远程机器进程
{rG`Upp strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
6h|@Bz/A strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
kMHupROj strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
kgvB80$4 #D$vH //将在目标机器上创建的exe文件的路径
VzR(OB sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
t1)b26; __try
:_q {
w$cic //与目标建立IPC连接
0omg%1vt<A if(!ConnIPC(szTarget,szUser,szPass))
<ealt {
zOpl#%" printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Fs_umy# return 1;
-k
p~pe*T }
*@q+A1P7@ printf("\nConnect to %s success!",szTarget);
V6,D~7 //在目标机器上创建exe文件
n7"e 79 av( d0E}}b hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
_$me. E,
_be*B+?2 t NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
FKd5]am if(hFile==INVALID_HANDLE_VALUE)
iAX\F` {
X3DXEeBEL printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_XtLO-D __leave;
!<!sB) }
={?} [E //写文件内容
2sjP": while(dwSize>dwIndex)
jGzs; bE {
SzR0Mu3uK oW-Tw@D if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
U&PAs
e {
\^kyC1 printf("\nWrite file %s
2*Uwp;0 failed:%d",RemoteFilePath,GetLastError());
f- pt8 __leave;
cve(pkl }
$V~r*#$. dwIndex+=dwWrite;
:b;2iBVB }
zh'TR$+\hO //关闭文件句柄
^Ois]#py CloseHandle(hFile);
d3T|N\(DL bFile=TRUE;
$=$I^hV //安装服务
$Trkow%F] if(InstallService(dwArgc,lpszArgv))
g# :|Mjgh {
Q;{yIa$ $ //等待服务结束
1 ,o C:N if(WaitServiceStop())
M}}9 {
={b/s31H: //printf("\nService was stoped!");
.9> er }
kf0zL3| else
A\ze3fmV {
!,Wd$UK //printf("\nService can't be stoped.Try to delete it.");
(o{-1Dg) }
q|om^:n. Sleep(500);
TQ" [2cY //删除服务
Eszwg RemoveService();
dW<. }
fu9y3` }
GC H= X __finally
4r-jpVN~ {
<8!mmOK1 //删除留下的文件
KU3lAjzN if(bFile) DeleteFile(RemoteFilePath);
79u L"N; //如果文件句柄没有关闭,关闭之~
OCo=h|qBp if(hFile!=NULL) CloseHandle(hFile);
AZorz Q]s //Close Service handle
gPe*M =iF if(hSCService!=NULL) CloseServiceHandle(hSCService);
G=!Y ~q g //Close the Service Control Manager handle
;e()| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
{8Hrb^8! //断开ipc连接
!li Q;R& wsprintf(tmp,"\\%s\ipc$",szTarget);
%fh
,e5(LT WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
}k
duN0 if(bKilled)
+KDB^{ printf("\nProcess %s on %s have been
t3 *2Z u killed!\n",lpszArgv[4],lpszArgv[1]);
4eYj.=I else
u
q:>g printf("\nProcess %s on %s can't be
]0xbvJ8oK killed!\n",lpszArgv[4],lpszArgv[1]);
;_of' }
U{h5uezD return 0;
bL!NT}y` }
C$aiOK-]+ //////////////////////////////////////////////////////////////////////////
+=|Q'V BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
{08UBnR {
%&4sHDP NETRESOURCE nr;
/t%IU char RN[50]="\\";
'_g8fz
3 #_QvnQ?I strcat(RN,RemoteName);
QT9(s\u strcat(RN,"\ipc$");
Bg"b,&/^u 6fY(u7m|p nr.dwType=RESOURCETYPE_ANY;
xI<Dc*G nr.lpLocalName=NULL;
Y@TZReb nr.lpRemoteName=RN;
u\ytiGO* nr.lpProvider=NULL;
JQ%e' iwJBhu0@# if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
6BFtY+.y return TRUE;
un6grvxr else
4.|]R8Mn return FALSE;
,@khV }
;q6:*H/ /////////////////////////////////////////////////////////////////////////
^uMy|d BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Dvo.yn|kB {
/.aZXC$] BOOL bRet=FALSE;
a_L&*%; __try
8QE0J$d5 {
]V<[W,*(5 //Open Service Control Manager on Local or Remote machine
Ii,e=RG> hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
i t,i^32| if(hSCManager==NULL)
0 4x[@f` {
z(:0@ 5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
245(ajxHC __leave;
{K09U^JU }
eq<xO28z //printf("\nOpen Service Control Manage ok!");
zM|d9TS //Create Service
ZQD_w#0j hSCService=CreateService(hSCManager,// handle to SCM database
5MQD:K2 ServiceName,// name of service to start
7;5?2)+=6 ServiceName,// display name
Fs|fo-+H}k SERVICE_ALL_ACCESS,// type of access to service
e/6WhFN# SERVICE_WIN32_OWN_PROCESS,// type of service
]-bA{@tP. SERVICE_AUTO_START,// when to start service
yXh=~:1~ SERVICE_ERROR_IGNORE,// severity of service
9Y&n$svB failure
M+gQN}BAr EXE,// name of binary file
`5r*4N< NULL,// name of load ordering group
dFjB &#Tl NULL,// tag identifier
WLP A51R NULL,// array of dependency names
HN7(-ml=B NULL,// account name
E&Pv:h,pV& NULL);// account password
al F*L //create service failed
N0O8to}V if(hSCService==NULL)
`l9Pk\X[ {
U? [a@Hj{ //如果服务已经存在,那么则打开
05gU~6AF if(GetLastError()==ERROR_SERVICE_EXISTS)
yc8iT` {
c_~)#F%P //printf("\nService %s Already exists",ServiceName);
Tsxl4ZK //open service
|P$tLOrG hSCService = OpenService(hSCManager, ServiceName,
?_%*{]mt( SERVICE_ALL_ACCESS);
p(8H[L4Y if(hSCService==NULL)
M9.jJf {
i;s&;_0{ printf("\nOpen Service failed:%d",GetLastError());
"9!ln __leave;
M`-#6,m3 }
U ; JZN //printf("\nOpen Service %s ok!",ServiceName);
n[|&nv6x
}
M/x49qO# else
v(W$\XH {
hk3}}jc printf("\nCreateService failed:%d",GetLastError());
T6=, A }t- __leave;
`Xc~'zG }
\hai }
NTASrh //create service ok
sWX iY else
a x4V( {
tV%:sk^d //printf("\nCreate Service %s ok!",ServiceName);
}xcA`w3u2? }
Qh<_/X?
wwE`YY // 起动服务
V|e9G,z~A if ( StartService(hSCService,dwArgc,lpszArgv))
~2+J]8@I] {
JWoNP/v6 //printf("\nStarting %s.", ServiceName);
as=Z_a:0N Sleep(20);//时间最好不要超过100ms
w[}5qAI5*f while( QueryServiceStatus(hSCService, &ssStatus ) )
LG0+A}E=C {
BF{v0Z0/}k if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
89e<,f`h {
|re)]%A?Fu printf(".");
P /|2s Sleep(20);
hg[ob+" }
G`8i{3: else
nb::, break;
=z`#n}v }
C ioM!D if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
0aj4.H*% printf("\n%s failed to run:%d",ServiceName,GetLastError());
TR}ztf[e }
ncZ5r0 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
HjCcfOej {
V|[Y9<* //printf("\nService %s already running.",ServiceName);
]yI~S( }
tk=~b}8 else
'b(V8x {
3"afrA printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
|:)UNb?R"O __leave;
sg0HYb%_E }
W
Cz+ bRet=TRUE;
r0jhIE# }//enf of try
~Y;_vU __finally
<uq#smY {
J;@g#h? return bRet;
,F^Rz. }
vu7F>{D return bRet;
NABVU0}
}
!| ObNS /////////////////////////////////////////////////////////////////////////
oMdqg4HUF BOOL WaitServiceStop(void)
'1rHvz`B/" {
L{)*evBL BOOL bRet=FALSE;
j\SvfZ0" //printf("\nWait Service stoped");
;F3#AO4( while(1)
1V@\L|Y {
OR\-%JX/5 Sleep(100);
@3UVl^T if(!QueryServiceStatus(hSCService, &ssStatus))
+]!`> {
h/CF^0m"! printf("\nQueryServiceStatus failed:%d",GetLastError());
H$
sNp\[{ break;
a%wK[yVp }
B-OuBS,fwC if(ssStatus.dwCurrentState==SERVICE_STOPPED)
jJ' LM>e {
j&S8x|5 bKilled=TRUE;
i>M*ubWE4@ bRet=TRUE;
qwb`8o break;
oc2aE:>X }
<?TJ- if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Qbc62 qFu! {
B) 81mcy //停止服务
mQ9%[U, bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
wmNc)P4 break;
P7Th94 }
GM/3*S$c else
'(/ZJ88JP {
]Mh7;&<6[ //printf(".");
SZ9xj^"g continue;
1m/=MET] }
o3;u*f0rWn }
zr0_SCh;2 return bRet;
zN\~v }
oE&Zf/ /////////////////////////////////////////////////////////////////////////
1%L* 9>e BOOL RemoveService(void)
3q:-98DT {
Qa,^;hZWS //Delete Service
"9[K if(!DeleteService(hSCService))
Bc4{$sc"O {
z]k=sk printf("\nDeleteService failed:%d",GetLastError());
-5NP@ return FALSE;
-=E/_c; }
tUmI#.v //printf("\nDelete Service ok!");
b'$j* N return TRUE;
JlsRP }
vf@d(g /////////////////////////////////////////////////////////////////////////
auP:r 其中ps.h头文件的内容如下:
~6'6v8 /////////////////////////////////////////////////////////////////////////
dXh@E7 #include
S^
?OKqS #include
4\q7.X+^ #include "function.c"
m_H$fioha, FhB^E$r% unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
0EM`,?i .Q /////////////////////////////////////////////////////////////////////////////////////////////
O0xL;@rBe 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Tk-PCra /*******************************************************************************************
jlER_I] Module:exe2hex.c
*seKph+'c Author:ey4s
DYH-5yX7 Http://www.ey4s.org vi6EI
wZG Date:2001/6/23
v@k62@; ****************************************************************************/
)_T[thf] #include
)2oWoZvi9 #include
a#1LGH7E8 int main(int argc,char **argv)
t8s1d {
asR6,k HANDLE hFile;
%^"T z,f DWORD dwSize,dwRead,dwIndex=0,i;
?ZSG4La\ unsigned char *lpBuff=NULL;
lN+NhPF __try
@yaBtZUp3 {
JRA. ,tQc if(argc!=2)
TE*$NxQ 2 {
}se)=7d8
Z printf("\nUsage: %s ",argv[0]);
/-$`GT?l __leave;
<uL?7P }
-3VxjycY |Xd[%W) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
8N6a= [fv< LE_ATTRIBUTE_NORMAL,NULL);
tZa)sbz if(hFile==INVALID_HANDLE_VALUE)
-p ) l63 {
scqG$~O) printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%@Ks<"9 __leave;
"JVzv U] }
d"XS;;l%< dwSize=GetFileSize(hFile,NULL);
)X\.Xr-6q if(dwSize==INVALID_FILE_SIZE)
]Vl5v5_ {
^V_acAuS^ printf("\nGet file size failed:%d",GetLastError());
Ph]e\ __leave;
1elcP`N1 }
~<v.WP<: lpBuff=(unsigned char *)malloc(dwSize);
)gR14a if(!lpBuff)
WGG|d)'@ {
uh#PZ
xnP printf("\nmalloc failed:%d",GetLastError());
^Sy\< __leave;
)0AE*S }
y%TR2CvT while(dwSize>dwIndex)
=oT@h
9VI {
q9WdJ!-^X if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
kc8GnKM&mc {
>Fx$Rty printf("\nRead file failed:%d",GetLastError());
Cqg}dXn' __leave;
/gy;~eB01 }
D{'Na5( dwIndex+=dwRead;
4C01=,6ye }
G:WMocyXI' for(i=0;i{
e,~c~Db*
Q if((i%16)==0)
Oku4EJFJ printf("\"\n\"");
a2=wJhk printf("\x%.2X",lpBuff);
>+vWtO2 }
Rdt8jY6F/ }//end of try
Q=PaTh
__finally
`Q(ac|
0 {
7=QV ^G if(lpBuff) free(lpBuff);
yH#;k:O= CloseHandle(hFile);
~O1*] }
QV .A.DK return 0;
qZ\zsOnp }
^Y'J0v2 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。