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。
+tV(8h4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
o"]eAQ <1>与远程系统建立IPC连接
!<YRocQY <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
D{l.WlA. <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
@`_j't, <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
N0qC/da1 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
W#lvH=y <6>服务启动后,killsrv.exe运行,杀掉进程
f^%E]ki <7>清场
y1
}d(% 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
k]>k1Mi= /***********************************************************************
;Q"F@v}18 Module:Killsrv.c
=6W:O Date:2001/4/27
Zgg 7pL)#c Author:ey4s
h?ia4t Http://www.ey4s.org +I Ze`M%n ***********************************************************************/
TAAsV#l #include
Z956S$gS #include
=)zq%d?i; #include "function.c"
_+Q$h4t
#define ServiceName "PSKILL"
&iGl)dDr H]!y |p SERVICE_STATUS_HANDLE ssh;
hx2C<;s4 SERVICE_STATUS ss;
-pD&@Wlwak /////////////////////////////////////////////////////////////////////////
`?D_=Gw void ServiceStopped(void)
W8P**ze4) {
Gz6GU.IyQy ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{//F>5~[ ss.dwCurrentState=SERVICE_STOPPED;
kK1qFe?] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{&<}*4D ss.dwWin32ExitCode=NO_ERROR;
52["+1g\ ss.dwCheckPoint=0;
a[$.B2U ss.dwWaitHint=0;
g~y9j88? SetServiceStatus(ssh,&ss);
kCC9U_dj, return;
v|/3Mi9mz }
xXx`a\i /////////////////////////////////////////////////////////////////////////
h#n8mtt&i void ServicePaused(void)
aW6+Up+G* {
b #^aM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
z\E"={P& ss.dwCurrentState=SERVICE_PAUSED;
\=@r1[d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
x@Y2jM ss.dwWin32ExitCode=NO_ERROR;
,|4Ye ss.dwCheckPoint=0;
k,@J& ss.dwWaitHint=0;
={b
]
SetServiceStatus(ssh,&ss);
~c="<xBE return;
H4m6H)KOG }
23f[i<4e void ServiceRunning(void)
v\Wm[Ld {
y[zA[H: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&53#`WgJ ss.dwCurrentState=SERVICE_RUNNING;
V-cuG. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vl5n%m H>^ ss.dwWin32ExitCode=NO_ERROR;
O7d Fz)$ ss.dwCheckPoint=0;
x<Zhj3 ss.dwWaitHint=0;
9kF#* SetServiceStatus(ssh,&ss);
R_qo]WvR; return;
VA%"IAl }
!U#++Zig% /////////////////////////////////////////////////////////////////////////
x7@WWFF> void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
}]~}DHYr {
NqZRS>60v switch(Opcode)
*3/7wSV: {
Hr+-ndH!Pq case SERVICE_CONTROL_STOP://停止Service
@|GeR ServiceStopped();
jSFN/C.9h break;
O|>1~^w case SERVICE_CONTROL_INTERROGATE:
#c^Q<&B SetServiceStatus(ssh,&ss);
g&Z7h4!\ break;
zkp
Apj]. }
}m9LyT=~$ return;
Ke ?uE }
4{DeF@@ //////////////////////////////////////////////////////////////////////////////
)R^Cq o' //杀进程成功设置服务状态为SERVICE_STOPPED
/,Rca1W //失败设置服务状态为SERVICE_PAUSED
nFfCw%T? //
' 4~5ez|: void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
)KqR8UO {
}x.)gW ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
aVP|:OAj if(!ssh)
&5.~XM; {
4Z}bw# ServicePaused();
^)q2\YE; return;
(J*w./ }
u!uDu,y ServiceRunning();
.UrYF 0 Sleep(100);
k,7+=.6 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
5ZA%,pH>Jq //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
"k-ov9yK if(KillPS(atoi(lpszArgv[5])))
\B2d(=~4 ServiceStopped();
~+#--BhV else
?*'$(}r3 ServicePaused();
5b#6 Y return;
*|HZ&} }
JQ_gM._3 /////////////////////////////////////////////////////////////////////////////
{%_j~ void main(DWORD dwArgc,LPTSTR *lpszArgv)
w"v'dU^ {
}%YHm9) SERVICE_TABLE_ENTRY ste[2];
gOyY#]g ste[0].lpServiceName=ServiceName;
^Q=y^fx1 ste[0].lpServiceProc=ServiceMain;
tHtV[We.: ste[1].lpServiceName=NULL;
/Tj"Fl\h ste[1].lpServiceProc=NULL;
q.MVF] StartServiceCtrlDispatcher(ste);
A'(7VJ return;
O4/n!HOb }
&ZE\@Vc /////////////////////////////////////////////////////////////////////////////
>Mn>P! function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
wz+5
8( 下:
e5ru:#P.p /***********************************************************************
*>'2$me= Module:function.c
z@~&Kwf\} Date:2001/4/28
>C3NtGvy Author:ey4s
9*KMbd^T Http://www.ey4s.org |.C
***********************************************************************/
^W"Q(sh #include
*e<Eu>fW#& ////////////////////////////////////////////////////////////////////////////
fcICFReyV BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
QP%kL*=8 {
6!B^xm.R @ TOKEN_PRIVILEGES tp;
bW9"0=j[{ LUID luid;
lB!vF ~A& lmQ 6X if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
#jZ@l3 {
M{xVkXc> printf("\nLookupPrivilegeValue error:%d", GetLastError() );
@vQa\|j return FALSE;
HRV*x!|I }
Yu^H*b tp.PrivilegeCount = 1;
?Hi}nsw tp.Privileges[0].Luid = luid;
sc8DY!|OYN if (bEnablePrivilege)
*sw-eyn( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
(
f,J_ else
N\q)LM !M tp.Privileges[0].Attributes = 0;
iS"8X#[]N // Enable the privilege or disable all privileges.
C4{\@v}t AdjustTokenPrivileges(
ISS\uj63M hToken,
YN@6}B#1 FALSE,
NLQE"\#a &tp,
'e]HP-Y< sizeof(TOKEN_PRIVILEGES),
poD\C;o" (PTOKEN_PRIVILEGES) NULL,
}t|Plz (PDWORD) NULL);
7%9)C[6NSs // Call GetLastError to determine whether the function succeeded.
6z3T?`}Y if (GetLastError() != ERROR_SUCCESS)
Ka]@[R6e {
|qlS6Aln printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
8lOI\- return FALSE;
C]'g:93L }
"#pzZ)Zh return TRUE;
^Cg^`n?@b }
e3eVvl5] ////////////////////////////////////////////////////////////////////////////
1n'$Ji7 BOOL KillPS(DWORD id)
#SQvXMT {
{y-2 HANDLE hProcess=NULL,hProcessToken=NULL;
Y}LLOj@L BOOL IsKilled=FALSE,bRet=FALSE;
~XUOW Y75 __try
-|}%~0)/bH {
0/\PZX+ {pDTy7!Hs if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
UP;Q= t {
ivzAlwP printf("\nOpen Current Process Token failed:%d",GetLastError());
$;Vc@mYGW; __leave;
i3Hz"Qs; }
fw' r. //printf("\nOpen Current Process Token ok!");
MBB5wj if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
PK6*}y {
@P:R~m2 __leave;
4.|-m.a }
[?chK^8 printf("\nSetPrivilege ok!");
ATXF,o1 aDL)|>"Q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
[$l"-*s4 {
tAqA^f*{ printf("\nOpen Process %d failed:%d",id,GetLastError());
~BZXt7DE __leave;
f=ac I|w }
TMJ9~"IO //printf("\nOpen Process %d ok!",id);
)N(9pnyZH if(!TerminateProcess(hProcess,1))
|2)Sd[q {
dEASvD' printf("\nTerminateProcess failed:%d",GetLastError());
M8';%=@ __leave;
G#H9g PY }
N = LM?(H IsKilled=TRUE;
9Ct_$.Q. }
Xb}!0k/{ __finally
r6`\d k {
m0A# 6=< if(hProcessToken!=NULL) CloseHandle(hProcessToken);
_Vjpw, if(hProcess!=NULL) CloseHandle(hProcess);
GQN98Y+h }
.^i<xY return(IsKilled);
:l+_ja&o }
{A|bBg1! //////////////////////////////////////////////////////////////////////////////////////////////
Ic'Q5kfM OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
-(*nSD9 /*********************************************************************************************
(I4y[jnD ModulesKill.c
+YTx
Create:2001/4/28
#?9Q{0e Modify:2001/6/23
<uZPqi|| Author:ey4s
!@u&{"{` Http://www.ey4s.org Sx8l<X PsKill ==>Local and Remote process killer for windows 2k
&p5&=zV} **************************************************************************/
y%4 Gp #include "ps.h"
P5xI #define EXE "killsrv.exe"
q
IM #define ServiceName "PSKILL"
Z>F@nTzb> .o}%~g <d #pragma comment(lib,"mpr.lib")
S'o ]=& //////////////////////////////////////////////////////////////////////////
bM"fk& //定义全局变量
2MuO*.9D SERVICE_STATUS ssStatus;
XaW4C-D& SC_HANDLE hSCManager=NULL,hSCService=NULL;
bGN
5 4{f BOOL bKilled=FALSE;
`(!NYx char szTarget[52]=;
j 1(T )T //////////////////////////////////////////////////////////////////////////
Fn!SGX~kx$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
6xarYh( BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
iJ)0Y~ BOOL WaitServiceStop();//等待服务停止函数
B7HQR{t BOOL RemoveService();//删除服务函数
/xySwSmh3 /////////////////////////////////////////////////////////////////////////
7 _g+^e-" int main(DWORD dwArgc,LPTSTR *lpszArgv)
x;j{}
% {
O)uOUB BOOL bRet=FALSE,bFile=FALSE;
EJLQ&oH[ char tmp[52]=,RemoteFilePath[128]=,
vU!8`x) szUser[52]=,szPass[52]=;
=EW3&+Lt HANDLE hFile=NULL;
vX+.e1m DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
K\P!a@>1 <F7V=Er //杀本地进程
R:/ha(+ if(dwArgc==2)
'wZ_4XjD {
mc
ZGg;3 if(KillPS(atoi(lpszArgv[1])))
xc;DdK=1X printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
M)JADX else
,=|4:F9
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
`
W4dx& lpszArgv[1],GetLastError());
_A 2Lv]vfV return 0;
jWvtv ng }
B'}"AC" //用户输入错误
KiAcA]0 else if(dwArgc!=5)
O8lFx_N7Q {
h*Je35
printf("\nPSKILL ==>Local and Remote Process Killer"
tPU-1by$ "\nPower by ey4s"
5 y "\nhttp://www.ey4s.org 2001/6/23"
6Y1J2n" "\n\nUsage:%s <==Killed Local Process"
Ma6W@S "\n %s <==Killed Remote Process\n",
]p]UTCo!' lpszArgv[0],lpszArgv[0]);
IU#x[P! return 1;
ES}. xZ#~ }
\}JrFc%O //杀远程机器进程
#Qh>z%Mn^3 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
3qi_]*dD strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
XP-C strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
,Ff n)+ 1fFj:p./l_ //将在目标机器上创建的exe文件的路径
LjaGyj>) sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
`~h4D(n` __try
#`ls)-`7 {
_KN/@(+F //与目标建立IPC连接
c?K~/bx. if(!ConnIPC(szTarget,szUser,szPass))
40#9]=;} {
LA4<#KP printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;`(R7X
*3 return 1;
iW;i!, }
5~+XZA#2 printf("\nConnect to %s success!",szTarget);
XE rUS80 //在目标机器上创建exe文件
?Elg?)os c%f_.MiU hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
&yIGr`; E,
$`ztiVu3 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?6P.b6m}0 if(hFile==INVALID_HANDLE_VALUE)
i sW\MB] {
sJZ!sznn printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#NN ewzC<* __leave;
NfzF.{nh }
T_;]fPajjD //写文件内容
DlTR|(AL while(dwSize>dwIndex)
-5bA
$ {
A\$
>>Z M#,Q
^rH# if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
j6g@tx^)' {
vl:J40Kfn printf("\nWrite file %s
s8<gK.atl failed:%d",RemoteFilePath,GetLastError());
,^$|R32 __leave;
,gx)w^WTm }
-rSIBc:$8 dwIndex+=dwWrite;
{fDTSr?/ }
Yr+23Ro //关闭文件句柄
7G93,dJ CloseHandle(hFile);
j9R6ta3\l bFile=TRUE;
s B
20/F //安装服务
edvFQ#,d if(InstallService(dwArgc,lpszArgv))
d]wD[] {
86qI //等待服务结束
L":bI&V?: if(WaitServiceStop())
_P7tnXww {
1S:|3W //printf("\nService was stoped!");
/ T
c= }
|/`%3'4H else
iwF9[wAft {
iL]'y\?lv //printf("\nService can't be stoped.Try to delete it.");
q%/uQT? }
oxz{ ejd{ Sleep(500);
C~4PE>YtTv //删除服务
%.HJK RemoveService();
Dg>^A }
=!b6FjsiG }
Pbu{'y3J __finally
v?:: |{ {
kH948<fk3 //删除留下的文件
y$W|~ H if(bFile) DeleteFile(RemoteFilePath);
V@vU" //如果文件句柄没有关闭,关闭之~
3Q By\1h. if(hFile!=NULL) CloseHandle(hFile);
HU ;#XU1 //Close Service handle
{~Tg7<\L if(hSCService!=NULL) CloseServiceHandle(hSCService);
LnsD //Close the Service Control Manager handle
Ao9R:|9 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
S :bC[} //断开ipc连接
aelO3'UN wsprintf(tmp,"\\%s\ipc$",szTarget);
Uh6 '$0 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1B=>_3_ if(bKilled)
O(Jj|Z printf("\nProcess %s on %s have been
"3CJUr:Q killed!\n",lpszArgv[4],lpszArgv[1]);
_D,
;MB&7 else
NjuiD]. printf("\nProcess %s on %s can't be
iw9Q18:I} killed!\n",lpszArgv[4],lpszArgv[1]);
5F"|E-; }
B4Y(?JTx return 0;
`~BZ1)@ }
,e722wz //////////////////////////////////////////////////////////////////////////
pB:$lS BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
b~m2tC=AW {
]T:;Vo
NETRESOURCE nr;
f9u^ R=Ff[ char RN[50]="\\";
hT g<* 23\RJpKb strcat(RN,RemoteName);
=EP13J strcat(RN,"\ipc$");
K=::)/{P 6xK[34~6 nr.dwType=RESOURCETYPE_ANY;
6IcNZ!j98 nr.lpLocalName=NULL;
cre;P5^E nr.lpRemoteName=RN;
J3RB]O_ nr.lpProvider=NULL;
wK_]/Q-L Z8O n%Mx{" if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
=='Td[ return TRUE;
J:*-gwv9*m else
)u%je~Vw return FALSE;
~&dyRtW4 }
A7_4.VH /////////////////////////////////////////////////////////////////////////
n/d`qS BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
"/Pjjb:2 {
M~e0lg8 BOOL bRet=FALSE;
k%c{ETdE __try
0|4%4Mt {
hwYQGtjF //Open Service Control Manager on Local or Remote machine
op2Of<{h hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
F9"w6;hh if(hSCManager==NULL)
gV;H6" {
e}Vw!w printf("\nOpen Service Control Manage failed:%d",GetLastError());
G3P&{.v __leave;
6fo3:P*O }
)- 15 N //printf("\nOpen Service Control Manage ok!");
uA tV". //Create Service
zE T^T5>: hSCService=CreateService(hSCManager,// handle to SCM database
5|0,X<& ServiceName,// name of service to start
MM_k
]-7 ServiceName,// display name
#p(h]T32 SERVICE_ALL_ACCESS,// type of access to service
zG }? SERVICE_WIN32_OWN_PROCESS,// type of service
f"G- SERVICE_AUTO_START,// when to start service
CvSIV7zYo SERVICE_ERROR_IGNORE,// severity of service
?Ea;J0V failure
j l.p'$Fbn EXE,// name of binary file
>^Q&nkB"B NULL,// name of load ordering group
O|IG_RL] NULL,// tag identifier
BF*kb2"GZ6 NULL,// array of dependency names
h0--B]f@ NULL,// account name
jdZ~z#`(!: NULL);// account password
Pt:e!qX) //create service failed
M-L2w" if(hSCService==NULL)
rEhX/(n# {
Xaz o9J //如果服务已经存在,那么则打开
ok^d@zI if(GetLastError()==ERROR_SERVICE_EXISTS)
- O98pi {
>2$5eI //printf("\nService %s Already exists",ServiceName);
*K!|@h{60 //open service
/n~\\9#3 hSCService = OpenService(hSCManager, ServiceName,
,j;m!V SERVICE_ALL_ACCESS);
)UgX3+@ if(hSCService==NULL)
(s<Dd2&.H {
[v7^i_d printf("\nOpen Service failed:%d",GetLastError());
$E<Esf$ __leave;
,[S+T.Cu }
~LJY6A@y //printf("\nOpen Service %s ok!",ServiceName);
ptatzp]c# }
5Wyz=+?m| else
4'j
sDcs {
F^"_TV0va printf("\nCreateService failed:%d",GetLastError());
`e9$,h|4 __leave;
>^q7c8]~g }
XZ&KR.C, }
+d+@u)6 //create service ok
fx=Awba else
,g-EW
jN {
rk+#GO{ //printf("\nCreate Service %s ok!",ServiceName);
~7~~S*EQ }
K8n4oz#z >EL)X
#e // 起动服务
hT$~ygQ if ( StartService(hSCService,dwArgc,lpszArgv))
bmN q[} {
7{e{9QbJ4 //printf("\nStarting %s.", ServiceName);
1c3TN#|)W Sleep(20);//时间最好不要超过100ms
>_rha~ while( QueryServiceStatus(hSCService, &ssStatus ) )
[b%:.bjY {
B\J^=W+` if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9TF f8'?d {
bfB\h*XO printf(".");
'1,,)U#6E Sleep(20);
5w %_$x }
U4m9e|/H;z else
/{wJEuE break;
\!( }
`U+l?S^$ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
[A}rbD K printf("\n%s failed to run:%d",ServiceName,GetLastError());
Q-ni| }
A(?\>X
9g else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
1(|D'y# {
a#mNE*Dg //printf("\nService %s already running.",ServiceName);
F'g Vzf }
]\/tVn.' else
&_JD)mM5 {
CkJCi printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7.DtdyM __leave;
-.g|l\ }
NCxqh < bRet=TRUE;
0|R# Tb;Y }//enf of try
[:xiZ __finally
~m|Mg9- {
y=In?QN{6* return bRet;
QO"oEgB`+Z }
h;=6VgXZ return bRet;
: ^ 8 }
"ZTTg>r /////////////////////////////////////////////////////////////////////////
|F9z,cc" BOOL WaitServiceStop(void)
v9Xp97J2 {
Z%I BOOL bRet=FALSE;
zBO(`=| //printf("\nWait Service stoped");
[((;+B while(1)
D:Q
21Ch {
vG \a1H Sleep(100);
; 7N
Z<k if(!QueryServiceStatus(hSCService, &ssStatus))
nW;g28 {
Zy|Mz& printf("\nQueryServiceStatus failed:%d",GetLastError());
"NgoaG~!YO break;
#gm)dRKm% }
kId
n6 Wx, if(ssStatus.dwCurrentState==SERVICE_STOPPED)
A
AHt218 {
n}s~+USZX bKilled=TRUE;
3Tn)Z1o bRet=TRUE;
9f\/\L break;
W8lx~:v }
5,)Qw if(ssStatus.dwCurrentState==SERVICE_PAUSED)
{.yStB.T {
]xguBh ] //停止服务
E*# ]** bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
jy]JiQB break;
`DT3x{}_S }
Bi@&nAhn@ else
vD 5vbl {
)sho*;_o //printf(".");
9;?UvOI; continue;
54rkC/B> }
C>[Uvc }
_|"Y]:j_ return bRet;
g;ZxvR)ZJk }
ICAH G7 , /////////////////////////////////////////////////////////////////////////
Me6+~"am/ BOOL RemoveService(void)
z,{<Nm7&F {
Q5%#^ZdsTd //Delete Service
'ejvH;V3i if(!DeleteService(hSCService))
" R8KQj {
Hcc"b0>}{ printf("\nDeleteService failed:%d",GetLastError());
0%)i<a!_Z return FALSE;
~4?9a(>3 }
V138d?Mm //printf("\nDelete Service ok!");
)[1)$-Ru return TRUE;
f]7M'sy | }
\,J/ r! /////////////////////////////////////////////////////////////////////////
~tOAT;g}q 其中ps.h头文件的内容如下:
ORu2V#Z[ /////////////////////////////////////////////////////////////////////////
[o*7FEM|< #include
L28*1]\Jh #include
y>*xVK{D #include "function.c"
S$2b>#@UJ K(XN-D/c unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
_gD
pKEaY /////////////////////////////////////////////////////////////////////////////////////////////
mrV!teP 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
}8;[O
9 /*******************************************************************************************
sBV4)xM Module:exe2hex.c
\;rYo.+ Author:ey4s
3=W!4 Http://www.ey4s.org >J u]2++lx Date:2001/6/23
:_Eqf8T ****************************************************************************/
6rS$yjTX! #include
9:I6( Zv0 #include
rpw.]vnn int main(int argc,char **argv)
hK<5KZ/4 {
[b:e:P 2 HANDLE hFile;
:8A!HI}m{ DWORD dwSize,dwRead,dwIndex=0,i;
=}PdH`S unsigned char *lpBuff=NULL;
BcD&sQ2F __try
&sF^Fgg{ {
r!,}Z=cGe if(argc!=2)
fvb=#58N_ {
si4don printf("\nUsage: %s ",argv[0]);
1".v6caW __leave;
jq08= }
N25V] ;;A2!w{}[i hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
e L.(p
k^< LE_ATTRIBUTE_NORMAL,NULL);
s|y:UgD if(hFile==INVALID_HANDLE_VALUE)
y*MF&mQ[ {
f@co<iA printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%p
X6QRt? __leave;
<9>vO,n }
]:34kE}e5 dwSize=GetFileSize(hFile,NULL);
LL$_zK{ if(dwSize==INVALID_FILE_SIZE)
Ge d [#Q {
lD mtQk-SN printf("\nGet file size failed:%d",GetLastError());
$`Ix:gi __leave;
fL]Pztsk+ }
l|5fE1K9U lpBuff=(unsigned char *)malloc(dwSize);
7^T^($+6s& if(!lpBuff)
6=N`wi {
ItVugI(^ C printf("\nmalloc failed:%d",GetLastError());
_j_x1.l __leave;
'H7x L }
zXsc1erli while(dwSize>dwIndex)
oq*N_mP0
{
UJs$q\#RO if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
gl&5l1& {
h~wi6^{&Y printf("\nRead file failed:%d",GetLastError());
5{$LsL __leave;
OxGE%R, }
GA`PY-Vs) dwIndex+=dwRead;
e*j. }
ZtHm\VTS for(i=0;i{
Pl-5ncb\ if((i%16)==0)
)J?{+3 printf("\"\n\"");
@xc',I printf("\x%.2X",lpBuff);
:R.&`4=X }
(RtueEb.~E }//end of try
Dz./w __finally
TE )gVE] {
.vG,fuf8 if(lpBuff) free(lpBuff);
7Ol}EPf# CloseHandle(hFile);
H:H6b }
OCy0#aPRS return 0;
u{z``] }
` ]Ppau 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。