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。
I=Lj_UF4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
cc#_acR <1>与远程系统建立IPC连接
YjMbd?v <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
jw&}N6^G <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
*AJezhR <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
<{P^W;N7 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Wl^/=I4p# <6>服务启动后,killsrv.exe运行,杀掉进程
n,R[O_9u[ <7>清场
QyBK*uNdV 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
D(2kb /***********************************************************************
=h1 QN Module:Killsrv.c
b]s%B.h Date:2001/4/27
e=NQY8? Author:ey4s
%QlBFl0a Http://www.ey4s.org Rg!aKdDl$ ***********************************************************************/
U~QCN[gh #include
o8yEUnqN #include
v:so85(S< #include "function.c"
Ii2g+SlQDa #define ServiceName "PSKILL"
CMD`b x#!{5;V&K SERVICE_STATUS_HANDLE ssh;
:D)&>{? SERVICE_STATUS ss;
M`f;- /////////////////////////////////////////////////////////////////////////
%)!~t8To void ServiceStopped(void)
RI<Yg# {
gEe W1:AB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]f+D& qZ B ss.dwCurrentState=SERVICE_STOPPED;
EKI+Dq, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qhHRR/p ss.dwWin32ExitCode=NO_ERROR;
XzTH,7[n ss.dwCheckPoint=0;
=.3P)gY) ss.dwWaitHint=0;
_s#/f5<:B SetServiceStatus(ssh,&ss);
LKwUpu! return;
-n$rKEC4 }
y*TNJJ| /////////////////////////////////////////////////////////////////////////
Z!BQtICs void ServicePaused(void)
.$T:n[@ {
Yk*57&QI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0OoO cc ss.dwCurrentState=SERVICE_PAUSED;
^#6%*(D ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=Z$=-\<x0. ss.dwWin32ExitCode=NO_ERROR;
kA9 X!)2w ss.dwCheckPoint=0;
\Q
BpgMi( ss.dwWaitHint=0;
sGm(Aax*0 SetServiceStatus(ssh,&ss);
6d?2{_} , return;
c$UpR"+ }
]9l% void ServiceRunning(void)
`0i}}Zo {
@=|
b$E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;),O*Z|"v ss.dwCurrentState=SERVICE_RUNNING;
%A Du[M. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
q2o$s9}B ss.dwWin32ExitCode=NO_ERROR;
eDMwY$J
ss.dwCheckPoint=0;
jn3|9x ss.dwWaitHint=0;
h,RUL SetServiceStatus(ssh,&ss);
!B38!
L return;
P+c Fp7nC }
8=_| qy}l/ /////////////////////////////////////////////////////////////////////////
mQ
`r`DW void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
nfPl#]ef* {
{UVm0AeUq switch(Opcode)
=;?PVAdu%# {
38.J:?Q case SERVICE_CONTROL_STOP://停止Service
yqc(32rF! ServiceStopped();
$oBZe>s. break;
as47eZ0\ case SERVICE_CONTROL_INTERROGATE:
?@ye*%w_ SetServiceStatus(ssh,&ss);
1ROgUJ; break;
1VM5W!} }
\/dm}' ` return;
ur quVb }
&+|4(d1 //////////////////////////////////////////////////////////////////////////////
5WNRo[`7 //杀进程成功设置服务状态为SERVICE_STOPPED
}\qdow- //失败设置服务状态为SERVICE_PAUSED
&JQ@(w //
W;9X*I8f8 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
'f<_SKd {
Hbj:CViYq ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#YMp,i if(!ssh)
hx;kEJ {
0GR9C%"] ServicePaused();
9Q5P7}%p return;
pD.@&J~ }
-{sv3|P> ServiceRunning();
NqfDY
Sleep(100);
QZq9$;>dW //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
bB:X< //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
= 8e8!8 if(KillPS(atoi(lpszArgv[5])))
T1]X ServiceStopped();
vrldRn'*9 else
uTloj. ServicePaused();
aI#n+PW return;
Xr6 !b:UX }
U[ungvU1U /////////////////////////////////////////////////////////////////////////////
.7^-*HT} void main(DWORD dwArgc,LPTSTR *lpszArgv)
1X}Tp\e {
a9_KQ=&CI SERVICE_TABLE_ENTRY ste[2];
8 =Lv7G% ste[0].lpServiceName=ServiceName;
40sLZa)e ste[0].lpServiceProc=ServiceMain;
P+|8MT0 ste[1].lpServiceName=NULL;
%H~gN9Vn#@ ste[1].lpServiceProc=NULL;
#\;w:: StartServiceCtrlDispatcher(ste);
HPH {{p return;
; SM^ }
13az[ /////////////////////////////////////////////////////////////////////////////
NKh{iSLm 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
:|mkI#P. 下:
:pu{3-n. /***********************************************************************
%hb5C 4q Module:function.c
tLXw&hFk`g Date:2001/4/28
4'=N{.TtO Author:ey4s
\uPTk)oaB Http://www.ey4s.org >o=p5#{ ***********************************************************************/
EQhV}9 #include
#C7j|9Ew1] ////////////////////////////////////////////////////////////////////////////
EKw\a BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
#E@i @'T {
YfU#kvE' TOKEN_PRIVILEGES tp;
io'Ovhf: LUID luid;
Bx!` UdRn XFe7qt;% if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
pREYAZh {
{4q:4i printf("\nLookupPrivilegeValue error:%d", GetLastError() );
?7ZlX?D[ return FALSE;
cb,sb^- }
zQ+t@;g1 tp.PrivilegeCount = 1;
F7l:*r,O tp.Privileges[0].Luid = luid;
.*7UT~o=CS if (bEnablePrivilege)
xAE@cwg tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
EZfa0jJD else
ck+rOGv7{Z tp.Privileges[0].Attributes = 0;
dkp[?f)x // Enable the privilege or disable all privileges.
-{%''(G AdjustTokenPrivileges(
yE9.]j hToken,
/~5YTe(F FALSE,
Y"%o\DS* &tp,
W
A}@n sizeof(TOKEN_PRIVILEGES),
PCfs6.*5Mf (PTOKEN_PRIVILEGES) NULL,
:vT%5CQ (PDWORD) NULL);
3) 0~: // Call GetLastError to determine whether the function succeeded.
D.!7jA# if (GetLastError() != ERROR_SUCCESS)
~B\: {
HwuPjc# printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
e!Okc*, return FALSE;
W-QPO }
9v2 ; return TRUE;
-;-"i J0 }
B'/ >Ax& ////////////////////////////////////////////////////////////////////////////
!c($ C BOOL KillPS(DWORD id)
f~9Y1|6 {
Vatt9 HANDLE hProcess=NULL,hProcessToken=NULL;
BF!zfX?n BOOL IsKilled=FALSE,bRet=FALSE;
+N@F,3yNa __try
[0#hgGO]P {
Lc?O K"[m Acv{XnB if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
5^/[] * {
mIo7 K5z{ printf("\nOpen Current Process Token failed:%d",GetLastError());
WfNMyI __leave;
ptQ(7N }
0z#kV}wE //printf("\nOpen Current Process Token ok!");
;)a9Y? if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
y*(j{0yd {
n82Q.M-H __leave;
`%p6i|
_Q }
3~la/$?p0 printf("\nSetPrivilege ok!");
j #YFwX4. NvZ?e if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=fo/+m5 {
ii9/ UtIQ printf("\nOpen Process %d failed:%d",id,GetLastError());
,+9r/}K]/ __leave;
gVkI=J }
uJ[Vv4N%9 //printf("\nOpen Process %d ok!",id);
<DS6-y if(!TerminateProcess(hProcess,1))
AgJ~6tK {
]S geZ07 printf("\nTerminateProcess failed:%d",GetLastError());
3wl>a#f __leave;
i@L2W>{P }
/)TEx}wk IsKilled=TRUE;
[+z:^a1?V }
E
ET 2|*} __finally
V p{5Kxq {
ZRfa!9vl if(hProcessToken!=NULL) CloseHandle(hProcessToken);
s3 $Q_8H if(hProcess!=NULL) CloseHandle(hProcess);
R2W_/fsG }
Q$j48,e return(IsKilled);
;$< ek(i7 }
}wXD%X@)l //////////////////////////////////////////////////////////////////////////////////////////////
4N j?UDa OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
)7J>:9h /*********************************************************************************************
MNC!3d(D\R ModulesKill.c
EZBzQ"" Create:2001/4/28
C<XDQ>? Modify:2001/6/23
Ao$z)<d' Author:ey4s
DA~ELje^j Http://www.ey4s.org Q;nr=f7Ys PsKill ==>Local and Remote process killer for windows 2k
yw!`1#3. **************************************************************************/
qV,j)b3M #include "ps.h"
w-Fk&dC69 #define EXE "killsrv.exe"
GR
`ncI$z #define ServiceName "PSKILL"
e]?S-J' z F2'cL @E3 #pragma comment(lib,"mpr.lib")
F DX+ //////////////////////////////////////////////////////////////////////////
2Zip8f! //定义全局变量
'qE SERVICE_STATUS ssStatus;
0B/a$NC SC_HANDLE hSCManager=NULL,hSCService=NULL;
|0p'p$% BOOL bKilled=FALSE;
cyg>hX{U char szTarget[52]=;
yTiqG5r //////////////////////////////////////////////////////////////////////////
g1, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Uiw7Y\Im| BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
q(^J7M) BOOL WaitServiceStop();//等待服务停止函数
MGDv4cFE. BOOL RemoveService();//删除服务函数
/GGu` f /////////////////////////////////////////////////////////////////////////
TVwYFX int main(DWORD dwArgc,LPTSTR *lpszArgv)
"s9gQAoaO {
V}+;bbUc- BOOL bRet=FALSE,bFile=FALSE;
5&=n char tmp[52]=,RemoteFilePath[128]=,
m28w4
szUser[52]=,szPass[52]=;
?Nql7F4 HANDLE hFile=NULL;
mC(t;{ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
U:hC!t: " SqKS,J //杀本地进程
38i,\@p`9$ if(dwArgc==2)
3
?~+5DU {
x`i`]6q if(KillPS(atoi(lpszArgv[1])))
S\gP= .G printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
*wcoDQ b; else
4+,Z'J%\[7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
T]-~?;Jh8 lpszArgv[1],GetLastError());
[)vwg`] return 0;
Cq;d2u0)o$ }
J?fh3RW9 //用户输入错误
l}c2l' else if(dwArgc!=5)
>]8.xkQq {
UROi.976D printf("\nPSKILL ==>Local and Remote Process Killer"
q.{/{9 "\nPower by ey4s"
'fFdqsXr "\nhttp://www.ey4s.org 2001/6/23"
+Q0-jS#d "\n\nUsage:%s <==Killed Local Process"
S'p`ECfVMA "\n %s <==Killed Remote Process\n",
KBA% lpszArgv[0],lpszArgv[0]);
F6VIH( return 1;
\ZZy`/~z*7 }
@$K q<P //杀远程机器进程
o{W]mr3D strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
,s&~U<Z strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
SJ^?D8 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@ibPL+~-_ ?Zp!AV //将在目标机器上创建的exe文件的路径
2!?z%s-S sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
X.9MOdG70 __try
eH/\7)z {
AiHf?"EVT //与目标建立IPC连接
?u!AHSr( if(!ConnIPC(szTarget,szUser,szPass))
T<k1?h^7 {
OUO^/]
J1S printf("\nConnect to %s failed:%d",szTarget,GetLastError());
vaJXX return 1;
h]$?~YE }
kA=~8N printf("\nConnect to %s success!",szTarget);
IF}c*uGj} //在目标机器上创建exe文件
l0xFt
~l LlY*r+Cgl1 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
}(EOQ2TI E,
z}2e;d 7 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
m@yVG|eP# if(hFile==INVALID_HANDLE_VALUE)
_k.bGYldk {
_x1[$A,GuB printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
N4|q2Jvj6 __leave;
,!u@:UBT }
i9k]Q(o //写文件内容
}_l
-'t while(dwSize>dwIndex)
o
0ivja {
\+Ln~\Sv zb}+ m#q if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
w?W e|x3 {
:P~&
b P printf("\nWrite file %s
H<7DcwXv failed:%d",RemoteFilePath,GetLastError());
Ilu`b|%D __leave;
ruA+1-<f }
13_~)V dwIndex+=dwWrite;
bRz^= }
RXS| -_$ //关闭文件句柄
sxwW9_C CloseHandle(hFile);
}Rxg E~F bFile=TRUE;
"`*a)'.'^c //安装服务
yXo0z_ G if(InstallService(dwArgc,lpszArgv))
q,JA~GG {
^WW|AS //等待服务结束
q }v04Yy,o if(WaitServiceStop())
)-:eQ{st` {
]N <] //printf("\nService was stoped!");
%g@3S!lK }
b_gN?F7_ else
3]OP9!\6 {
&W<>^C2v //printf("\nService can't be stoped.Try to delete it.");
Bd~cY/M }
4S0++Hp4 Sleep(500);
^@*zH?Rx{ //删除服务
RR"WO RemoveService();
Y\Qxdq }
&Yf#O* }
bZay/ Zkj __finally
Hu(flc+z" {
A~GtK\=; //删除留下的文件
K M\+ if(bFile) DeleteFile(RemoteFilePath);
x D=qU //如果文件句柄没有关闭,关闭之~
OG^WZ.YU if(hFile!=NULL) CloseHandle(hFile);
; (0(8G //Close Service handle
^HlLj# if(hSCService!=NULL) CloseServiceHandle(hSCService);
%*6oUb //Close the Service Control Manager handle
nB@iQxcz if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$:BK{,\
//断开ipc连接
_[vdY|_ wsprintf(tmp,"\\%s\ipc$",szTarget);
Lr}b, WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
mn; 7o~4 if(bKilled)
H"q`k5R printf("\nProcess %s on %s have been
n &\'Hm killed!\n",lpszArgv[4],lpszArgv[1]);
J6(
RlHS; else
+>WC^s printf("\nProcess %s on %s can't be
,rB9esxic killed!\n",lpszArgv[4],lpszArgv[1]);
1'v !9 }
keQXJ0 return 0;
m$E^u[ }
xV>iL(? //////////////////////////////////////////////////////////////////////////
[bi3%yWh BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
vMZ7uO {
Ns!3- Y NETRESOURCE nr;
m,gy9$ char RN[50]="\\";
H
MjeGO.i &Ky u@Tt strcat(RN,RemoteName);
k Kp6 strcat(RN,"\ipc$");
bxhg*A 2^ ,H_PS nr.dwType=RESOURCETYPE_ANY;
<{NYD. nr.lpLocalName=NULL;
h-b5 nr.lpRemoteName=RN;
h/X5w4 nr.lpProvider=NULL;
)}Rfa}MD ,P@/=I5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
L;--d`[ return TRUE;
v :+8U[x else
7moElh v return FALSE;
.qIy7_^ }
6_%]\37_Z /////////////////////////////////////////////////////////////////////////
2l)9Lz=;L BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
7edPH3 {
Od!F: < BOOL bRet=FALSE;
^YG7dd_ __try
)zW%\s*' {
n-hvh-ZO //Open Service Control Manager on Local or Remote machine
[<Os~bfOv hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
oGJ*Rn)Z if(hSCManager==NULL)
5qd_>UHp {
XYb^Cs; printf("\nOpen Service Control Manage failed:%d",GetLastError());
KZrMf77= __leave;
iF [?uF }
4z9#M;qT //printf("\nOpen Service Control Manage ok!");
c:llOHA //Create Service
=CjNtD2] hSCService=CreateService(hSCManager,// handle to SCM database
&}nBenYp ServiceName,// name of service to start
!]rETP_ ServiceName,// display name
pFsCd"zv SERVICE_ALL_ACCESS,// type of access to service
f8LrDR SERVICE_WIN32_OWN_PROCESS,// type of service
.|-l+ SERVICE_AUTO_START,// when to start service
hg?j)jl| SERVICE_ERROR_IGNORE,// severity of service
XVrm3aj(m failure
so!w !O@@ EXE,// name of binary file
1tc]rC4h NULL,// name of load ordering group
h6\3vfj^f NULL,// tag identifier
<'}b*wUB NULL,// array of dependency names
p<=(GY- NULL,// account name
v@fe-T&0 NULL);// account password
M[YTk=IM# //create service failed
QE45!Zg if(hSCService==NULL)
*2,e=tY> {
^"O{o8l>2 //如果服务已经存在,那么则打开
(# 6<k if(GetLastError()==ERROR_SERVICE_EXISTS)
=% q?Cr {
11)/] ?/j //printf("\nService %s Already exists",ServiceName);
%NT`C9][ //open service
1p7cv~#95 hSCService = OpenService(hSCManager, ServiceName,
^)f{q)to SERVICE_ALL_ACCESS);
;-KAUgL2 if(hSCService==NULL)
>d8x<|D {
n+{HNr printf("\nOpen Service failed:%d",GetLastError());
4<G? __leave;
7Wwp )D }
~A`&/U //printf("\nOpen Service %s ok!",ServiceName);
HzRX$IKB3( }
?Oy'awf_ else
E0"10Qbi {
I 1 b printf("\nCreateService failed:%d",GetLastError());
$J QWfGwR __leave;
U1,~bO9 }
0?lp/|K }
~L %Pz0Gg //create service ok
M}Nb|V09 else
$!YKZ0)B'0 {
0'?V|V=v //printf("\nCreate Service %s ok!",ServiceName);
vKNt$]pm= }
q2x|%HRF
4%g6_KB // 起动服务
P%zH>K if ( StartService(hSCService,dwArgc,lpszArgv))
_0'm4?" {
W@I
02n2H //printf("\nStarting %s.", ServiceName);
q>_vE{UB Sleep(20);//时间最好不要超过100ms
=n@F$/h while( QueryServiceStatus(hSCService, &ssStatus ) )
aO8ch {
]y3pE}R if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
#TMm#?lC {
9=t#5J#O printf(".");
N\9}\Rk@ Sleep(20);
3iE-6udCS }
^FP}
qW~;9 else
9z5\*b s break;
v5(q)h }
!p}`kG if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
H>60D|v[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
{S[I_\3 }
ry.;u*F else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
+>JdYV<?0 {
9$Ig~W) //printf("\nService %s already running.",ServiceName);
h ?uqLsRl }
06 QU else
5Z/yhF.{ {
5]jx5!N printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
)O,wRd>5 __leave;
CF]i}xpWV }
=%!e(N'p bRet=TRUE;
ePf+[pV3 }//enf of try
Dc08D4
__finally
(+|X<Bl:` {
LmP qLH'(Q return bRet;
q5Fs )B }
YiD-F7hf.* return bRet;
]JOephX2R }
k*5'L<& /////////////////////////////////////////////////////////////////////////
p6`Pp"J_tr BOOL WaitServiceStop(void)
z< z*Wz {
0y)}.' BOOL bRet=FALSE;
o4$Ott%Wm //printf("\nWait Service stoped");
gfi
AK% while(1)
KX!i\NHz {
6gXIt9B.h$ Sleep(100);
l0I}&,+ if(!QueryServiceStatus(hSCService, &ssStatus))
2ck4C/ h {
pX@Si3G` printf("\nQueryServiceStatus failed:%d",GetLastError());
m23+kj)+VY break;
g3Z:{@m }
l
:/&E 6 9 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
,Du@2w3Cq {
/D]Kkm) bKilled=TRUE;
*c{wtl@ bRet=TRUE;
J^ `hbP+2 break;
8O>}k }
!<&m]K if(ssStatus.dwCurrentState==SERVICE_PAUSED)
rah,dVE] {
}.p<wCPy6 //停止服务
+ :V rip bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
/D<"wF }@J break;
_5mc(' }
f\fdg].! else
|'tW= {
@5WgqB //printf(".");
r!7 Y'| continue;
3{KR
{B#L }
] /+D^6 }
%?bcT[|3 return bRet;
u_PuqRcs }
0n.S,3|
/////////////////////////////////////////////////////////////////////////
({4] BOOL RemoveService(void)
9:5:`'b {
"
Ya9~6 //Delete Service
I]h-\;96 if(!DeleteService(hSCService))
ibJHU@l {
3\AM=` printf("\nDeleteService failed:%d",GetLastError());
.e@> return FALSE;
LOr|k8tL% }
,vV]"f //printf("\nDelete Service ok!");
.x!T+`l>8I return TRUE;
i(*I@ku }
*5e+@rD` /////////////////////////////////////////////////////////////////////////
Bd@'e7{ 其中ps.h头文件的内容如下:
3J{vt"dS /////////////////////////////////////////////////////////////////////////
ZQ3_y $ #include
%r;w;`/hA #include
?vgH"W~3> #include "function.c"
q_ %cbAcD $+cAg> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
lv]quloT /////////////////////////////////////////////////////////////////////////////////////////////
f6!D L< 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
ahJ1n< /*******************************************************************************************
B<7/,d' Module:exe2hex.c
e*C6uz9N Author:ey4s
Tr& }$kird Http://www.ey4s.org *#y;8 Date:2001/6/23
JqCc;Cbd ****************************************************************************/
B6]<G- #include
H2;X #include
iEIg: int main(int argc,char **argv)
?7[alV ~ {
'9s5OTkN ; HANDLE hFile;
w5KPB5/zu DWORD dwSize,dwRead,dwIndex=0,i;
1f#mHt:( unsigned char *lpBuff=NULL;
fr[3:2g-_ __try
r[_4Lo@G {
"CQw/qZw if(argc!=2)
|Ps% M|8~ {
[mUBHYD7OI printf("\nUsage: %s ",argv[0]);
y#v"GblM __leave;
<YFY{VC( }
6_gnEve
h 15{Y9! hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
GKiukX$' LE_ATTRIBUTE_NORMAL,NULL);
v>A=2i*j if(hFile==INVALID_HANDLE_VALUE)
4 o(bxs" {
Q7gY3flg printf("\nOpen file %s failed:%d",argv[1],GetLastError());
9!U@"~yB __leave;
-?6MU~"GK }
PXzT6) dwSize=GetFileSize(hFile,NULL);
!:CJPM6j3 if(dwSize==INVALID_FILE_SIZE)
I]nHbghcW {
w,1Ii }d9 printf("\nGet file size failed:%d",GetLastError());
}P9Ap3? __leave;
1mH%H*# }
.>pgU{C`! lpBuff=(unsigned char *)malloc(dwSize);
uj|BQ`k if(!lpBuff)
~u87H? {
2+o|A printf("\nmalloc failed:%d",GetLastError());
&|Pu-A"5~ __leave;
Xm1[V& }
cK`"lxO while(dwSize>dwIndex)
>T jJA# {
AoaN22 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}fR,5|~X {
nZy X_J,Vd printf("\nRead file failed:%d",GetLastError());
sC"}8+[)S3 __leave;
%XTcP2pRJ }
2Y!S_Hw8 dwIndex+=dwRead;
xJs;v }
bEV<iZDq% for(i=0;i{
Oco YV J if((i%16)==0)
=gh`JN6 printf("\"\n\"");
BZv+H=b printf("\x%.2X",lpBuff);
v"^~&q0x }
oU6y4yO }//end of try
1"#*)MF __finally
*e#<n_%R {
1w(JEqY3h: if(lpBuff) free(lpBuff);
xI*#(!x"G CloseHandle(hFile);
DI|:p!Nx }
B;K`q
return 0;
IJIzXU }
zTbVp8\pI 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。